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Commit 5e547967 authored by Russell King's avatar Russell King
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[PCMCIA] pcmcia-3: Remove bus_ops abstractions. 

Remove bus_* abstractions from PCMCIA core and PCMCIA drivers; they
are unused.
parent d7de1b64
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Showing with 31 additions and 209 deletions
drivers/char/pcmcia/synclink_cs.c
View file @ 5e547967
......@@ -76,7 +76,6 @@
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/ds.h>
#include <pcmcia/bus_ops.h>
#ifdef CONFIG_SYNCLINK_SYNCPPP_MODULE
#define CONFIG_SYNCLINK_SYNCPPP 1
......@@ -241,7 +240,6 @@ typedef struct _mgslpc_info {
dev_link_t link;
dev_node_t node;
int stop;
struct bus_operations *bus;
/* SPPP/Cisco HDLC device parts */
int netcount;
......@@ -826,7 +824,6 @@ static int mgslpc_event(event_t event, int priority,
break;
case CS_EVENT_CARD_INSERTION:
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
info->bus = args->bus;
mgslpc_config(link);
break;
case CS_EVENT_PM_SUSPEND:
......
drivers/isdn/hisax/elsa_cs.c
View file @ 5e547967
......@@ -53,7 +53,6 @@
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/ds.h>
#include <pcmcia/bus_ops.h>
MODULE_DESCRIPTION("ISDN4Linux: PCMCIA client driver for Elsa PCM cards");
MODULE_AUTHOR("Klaus Lichtenwalder");
......@@ -163,17 +162,12 @@ static dev_link_t *dev_list = NULL;
"stopped" due to a power management event, or card ejection. The
device IO routines can use a flag like this to throttle IO to a
card that is not ready to accept it.
The bus_operations pointer is used on platforms for which we need
to use special socket-specific versions of normal IO primitives
(inb, outb, readb, writeb, etc) for card IO.
*/
typedef struct local_info_t {
dev_link_t link;
dev_node_t node;
int busy;
struct bus_operations *bus;
} local_info_t;
/*====================================================================*/
......@@ -522,7 +516,6 @@ static int elsa_cs_event(event_t event, int priority,
break;
case CS_EVENT_CARD_INSERTION:
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
dev->bus = args->bus;
elsa_cs_config(link);
break;
case CS_EVENT_PM_SUSPEND:
......
drivers/isdn/hisax/sedlbauer_cs.c
View file @ 5e547967
......@@ -53,7 +53,6 @@
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/ds.h>
#include <pcmcia/bus_ops.h>
MODULE_DESCRIPTION("ISDN4Linux: PCMCIA client driver for Sedlbauer cards");
MODULE_AUTHOR("Marcus Niemann");
......@@ -171,17 +170,12 @@ static dev_link_t *dev_list = NULL;
"stopped" due to a power management event, or card ejection. The
device IO routines can use a flag like this to throttle IO to a
card that is not ready to accept it.
The bus_operations pointer is used on platforms for which we need
to use special socket-specific versions of normal IO primitives
(inb, outb, readb, writeb, etc) for card IO.
*/
typedef struct local_info_t {
dev_link_t link;
dev_node_t node;
int stop;
struct bus_operations *bus;
} local_info_t;
/*====================================================================*/
......@@ -620,7 +614,6 @@ static int sedlbauer_event(event_t event, int priority,
break;
case CS_EVENT_CARD_INSERTION:
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
dev->bus = args->bus;
sedlbauer_config(link);
break;
case CS_EVENT_PM_SUSPEND:
......
drivers/pcmcia/cistpl.c
View file @ 5e547967
......@@ -49,7 +49,6 @@
#include <asm/byteorder.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/bus_ops.h>
#include <pcmcia/ss.h>
#include <pcmcia/cs.h>
#include <pcmcia/bulkmem.h>
......@@ -103,9 +102,8 @@ static void set_cis_map(socket_info_t *s, pccard_mem_map *mem)
s->ss_entry->set_mem_map(s->sock, mem);
if (s->cap.features & SS_CAP_STATIC_MAP) {
if (s->cis_virt)
bus_iounmap(s->cap.bus, s->cis_virt);
s->cis_virt = bus_ioremap(s->cap.bus, mem->sys_start,
s->cap.map_size);
iounmap(s->cis_virt);
s->cis_virt = ioremap(mem->sys_start, s->cap.map_size);
}
}
......@@ -130,13 +128,13 @@ int read_cis_mem(socket_info_t *s, int attr, u_int addr,
mem->card_start = 0; mem->flags = MAP_ACTIVE;
set_cis_map(s, mem);
sys = s->cis_virt;
bus_writeb(s->cap.bus, flags, sys+CISREG_ICTRL0);
bus_writeb(s->cap.bus, addr & 0xff, sys+CISREG_IADDR0);
bus_writeb(s->cap.bus, (addr>>8) & 0xff, sys+CISREG_IADDR1);
bus_writeb(s->cap.bus, (addr>>16) & 0xff, sys+CISREG_IADDR2);
bus_writeb(s->cap.bus, (addr>>24) & 0xff, sys+CISREG_IADDR3);
writeb(flags, sys+CISREG_ICTRL0);
writeb(addr & 0xff, sys+CISREG_IADDR0);
writeb((addr>>8) & 0xff, sys+CISREG_IADDR1);
writeb((addr>>16) & 0xff, sys+CISREG_IADDR2);
writeb((addr>>24) & 0xff, sys+CISREG_IADDR3);
for ( ; len > 0; len--, buf++)
*buf = bus_readb(s->cap.bus, sys+CISREG_IDATA0);
*buf = readb(sys+CISREG_IDATA0);
} else {
u_int inc = 1;
if (attr) { mem->flags |= MAP_ATTRIB; inc++; addr *= 2; }
......@@ -147,7 +145,7 @@ int read_cis_mem(socket_info_t *s, int attr, u_int addr,
sys = s->cis_virt + (addr & (s->cap.map_size-1));
for ( ; len > 0; len--, buf++, sys += inc) {
if (sys == s->cis_virt+s->cap.map_size) break;
*buf = bus_readb(s->cap.bus, sys);
*buf = readb(sys);
}
mem->card_start += s->cap.map_size;
addr = 0;
......@@ -177,13 +175,13 @@ void write_cis_mem(socket_info_t *s, int attr, u_int addr,
mem->card_start = 0; mem->flags = MAP_ACTIVE;
set_cis_map(s, mem);
sys = s->cis_virt;
bus_writeb(s->cap.bus, flags, sys+CISREG_ICTRL0);
bus_writeb(s->cap.bus, addr & 0xff, sys+CISREG_IADDR0);
bus_writeb(s->cap.bus, (addr>>8) & 0xff, sys+CISREG_IADDR1);
bus_writeb(s->cap.bus, (addr>>16) & 0xff, sys+CISREG_IADDR2);
bus_writeb(s->cap.bus, (addr>>24) & 0xff, sys+CISREG_IADDR3);
writeb(flags, sys+CISREG_ICTRL0);
writeb(addr & 0xff, sys+CISREG_IADDR0);
writeb((addr>>8) & 0xff, sys+CISREG_IADDR1);
writeb((addr>>16) & 0xff, sys+CISREG_IADDR2);
writeb((addr>>24) & 0xff, sys+CISREG_IADDR3);
for ( ; len > 0; len--, buf++)
bus_writeb(s->cap.bus, *buf, sys+CISREG_IDATA0);
writeb(*buf, sys+CISREG_IDATA0);
} else {
int inc = 1;
if (attr & IS_ATTR) { mem->flags |= MAP_ATTRIB; inc++; addr *= 2; }
......@@ -193,7 +191,7 @@ void write_cis_mem(socket_info_t *s, int attr, u_int addr,
sys = s->cis_virt + (addr & (s->cap.map_size-1));
for ( ; len > 0; len--, buf++, sys += inc) {
if (sys == s->cis_virt+s->cap.map_size) break;
bus_writeb(s->cap.bus, *buf, sys);
writeb(*buf, sys);
}
mem->card_start += s->cap.map_size;
addr = 0;
......@@ -218,18 +216,19 @@ static int cis_readable(u_long base)
int ret;
vs->cis_mem.sys_start = base;
vs->cis_mem.sys_stop = base+vs->cap.map_size-1;
vs->cis_virt = bus_ioremap(vs->cap.bus, base, vs->cap.map_size);
vs->cis_virt = ioremap(base, vs->cap.map_size);
ret = pcmcia_validate_cis(vs->clients, &info1);
/* invalidate mapping and CIS cache */
bus_iounmap(vs->cap.bus, vs->cis_virt); vs->cis_used = 0;
iounmap(vs->cis_virt);
vs->cis_used = 0;
if ((ret != 0) || (info1.Chains == 0))
return 0;
vs->cis_mem.sys_start = base+vs->cap.map_size;
vs->cis_mem.sys_stop = base+2*vs->cap.map_size-1;
vs->cis_virt = bus_ioremap(vs->cap.bus, base+vs->cap.map_size,
vs->cap.map_size);
vs->cis_virt = ioremap(base+vs->cap.map_size, vs->cap.map_size);
ret = pcmcia_validate_cis(vs->clients, &info2);
bus_iounmap(vs->cap.bus, vs->cis_virt); vs->cis_used = 0;
iounmap(vs->cis_virt);
vs->cis_used = 0;
return ((ret == 0) && (info1.Chains == info2.Chains));
}
......@@ -239,17 +238,17 @@ static int checksum(u_long base)
int i, a, b, d;
vs->cis_mem.sys_start = base;
vs->cis_mem.sys_stop = base+vs->cap.map_size-1;
vs->cis_virt = bus_ioremap(vs->cap.bus, base, vs->cap.map_size);
vs->cis_virt = ioremap(base, vs->cap.map_size);
vs->cis_mem.card_start = 0;
vs->cis_mem.flags = MAP_ACTIVE;
vs->ss_entry->set_mem_map(vs->sock, &vs->cis_mem);
/* Don't bother checking every word... */
a = 0; b = -1;
for (i = 0; i < vs->cap.map_size; i += 44) {
d = bus_readl(vs->cap.bus, vs->cis_virt+i);
d = readl(vs->cis_virt+i);
a += d; b &= d;
}
bus_iounmap(vs->cap.bus, vs->cis_virt);
iounmap(vs->cis_virt);
return (b == -1) ? -1 : (a>>1);
}
......@@ -274,8 +273,7 @@ static int setup_cis_mem(socket_info_t *s)
return -1;
}
s->cis_mem.sys_stop = s->cis_mem.sys_start+s->cap.map_size-1;
s->cis_virt = bus_ioremap(s->cap.bus, s->cis_mem.sys_start,
s->cap.map_size);
s->cis_virt = ioremap(s->cis_mem.sys_start, s->cap.map_size);
}
return 0;
}
......@@ -287,7 +285,7 @@ void release_cis_mem(socket_info_t *s)
s->ss_entry->set_mem_map(s->sock, &s->cis_mem);
if (!(s->cap.features & SS_CAP_STATIC_MAP))
release_mem_region(s->cis_mem.sys_start, s->cap.map_size);
bus_iounmap(s->cap.bus, s->cis_virt);
iounmap(s->cis_virt);
s->cis_mem.sys_start = 0;
s->cis_virt = NULL;
}
......
drivers/pcmcia/cs.c
View file @ 5e547967
......@@ -59,7 +59,6 @@
#include <pcmcia/bulkmem.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/bus_ops.h>
#include "cs_internal.h"
#ifdef CONFIG_PCI
......@@ -1469,7 +1468,6 @@ int pcmcia_register_client(client_handle_t *handle, client_reg_t *req)
client->event_handler = req->event_handler;
client->event_callback_args = req->event_callback_args;
client->event_callback_args.client_handle = client;
client->event_callback_args.bus = s->cap.bus;
if (s->state & SOCKET_CARDBUS)
client->state |= CLIENT_CARDBUS;
......@@ -1618,7 +1616,7 @@ int pcmcia_release_irq(client_handle_t handle, irq_req_t *req)
}
if (req->Attributes & IRQ_HANDLE_PRESENT) {
bus_free_irq(s->cap.bus, req->AssignedIRQ, req->Instance);
free_irq(req->AssignedIRQ, req->Instance);
}
#ifdef CONFIG_ISA
......@@ -1913,7 +1911,7 @@ int pcmcia_request_irq(client_handle_t handle, irq_req_t *req)
if (ret != 0) return ret;
if (req->Attributes & IRQ_HANDLE_PRESENT) {
if (bus_request_irq(s->cap.bus, irq, req->Handler,
if (request_irq(irq, req->Handler,
((req->Attributes & IRQ_TYPE_DYNAMIC_SHARING) ||
(s->functions > 1) ||
(irq == s->cap.pci_irq)) ? SA_SHIRQ : 0,
......
drivers/pcmcia/sa1100_generic.c
View file @ 5e547967
......@@ -52,7 +52,6 @@
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/ss.h>
#include <pcmcia/bus_ops.h>
#include <asm/hardware.h>
#include <asm/io.h>
......
drivers/pcmcia/yenta.c
View file @ 5e547967
......@@ -514,7 +514,6 @@ static void yenta_get_socket_capabilities(pci_socket_t *socket, u32 isa_irq_mask
socket->cap.pci_irq = socket->cb_irq;
socket->cap.irq_mask = yenta_probe_irq(socket, isa_irq_mask);
socket->cap.cb_dev = socket->dev;
socket->cap.bus = NULL;
printk("Yenta IRQ list %04x, PCI irq%d\n", socket->cap.irq_mask, socket->cb_irq);
}
......
drivers/scsi/pcmcia/nsp_cs.c
View file @ 5e547967
......@@ -62,7 +62,6 @@
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/ds.h>
#include <pcmcia/bus_ops.h>
#include "nsp_cs.h"
......@@ -93,7 +92,6 @@ typedef struct scsi_info_t {
int ndev;
dev_node_t node[8];
int stop;
struct bus_operations *bus;
} scsi_info_t;
......@@ -1948,7 +1946,6 @@ static int nsp_cs_event(event_t event,
case CS_EVENT_CARD_INSERTION:
DEBUG(0, " event: insert\n");
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
info->bus = args->bus;
nsp_cs_config(link);
break;
......
include/pcmcia/bus_ops.h
View file @ 5e547967
/*
* bus_ops.h 1.10 2000/06/12 21:55:41
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License
* at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and
* limitations under the License.
*
* 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.
*
* Alternatively, the contents of this file may be used under the
* terms of the GNU General Public License version 2 (the "GPL"), in which
* case the provisions of the GPL are applicable instead of the
* above. If you wish to allow the use of your version of this file
* only under the terms of the GPL and not to allow others to use
* your version of this file under the MPL, indicate your decision by
* deleting the provisions above and replace them with the notice and
* other provisions required by the GPL. If you do not delete the
* provisions above, a recipient may use your version of this file
* under either the MPL or the GPL.
*/
#ifndef _LINUX_BUS_OPS_H
#define _LINUX_BUS_OPS_H
#include <linux/config.h>
#ifdef CONFIG_VIRTUAL_BUS
typedef struct bus_operations {
void *priv;
u32 (*b_in)(void *bus, u32 port, s32 sz);
void (*b_ins)(void *bus, u32 port, void *buf,
u32 count, s32 sz);
void (*b_out)(void *bus, u32 val, u32 port, s32 sz);
void (*b_outs)(void *bus, u32 port, void *buf,
u32 count, s32 sz);
void *(*b_ioremap)(void *bus, u_long ofs, u_long sz);
void (*b_iounmap)(void *bus, void *addr);
u32 (*b_read)(void *bus, void *addr, s32 sz);
void (*b_write)(void *bus, u32 val, void *addr, s32 sz);
void (*b_copy_from)(void *bus, void *d, void *s, u32 count);
void (*b_copy_to)(void *bus, void *d, void *s, u32 count);
int (*b_request_irq)(void *bus, u_int irq,
void (*handler)(int, void *,
struct pt_regs *),
u_long flags, const char *device,
void *dev_id);
void (*b_free_irq)(void *bus, u_int irq, void *dev_id);
} bus_operations;
#define bus_inb(b,p) (b)->b_in((b),(p),0)
#define bus_inw(b,p) (b)->b_in((b),(p),1)
#define bus_inl(b,p) (b)->b_in((b),(p),2)
#define bus_inw_ns(b,p) (b)->b_in((b),(p),-1)
#define bus_inl_ns(b,p) (b)->b_in((b),(p),-2)
#define bus_insb(b,p,a,c) (b)->b_ins((b),(p),(a),(c),0)
#define bus_insw(b,p,a,c) (b)->b_ins((b),(p),(a),(c),1)
#define bus_insl(b,p,a,c) (b)->b_ins((b),(p),(a),(c),2)
#define bus_insw_ns(b,p,a,c) (b)->b_ins((b),(p),(a),(c),-1)
#define bus_insl_ns(b,p,a,c) (b)->b_ins((b),(p),(a),(c),-2)
#define bus_outb(b,v,p) (b)->b_out((b),(v),(p),0)
#define bus_outw(b,v,p) (b)->b_out((b),(v),(p),1)
#define bus_outl(b,v,p) (b)->b_out((b),(v),(p),2)
#define bus_outw_ns(b,v,p) (b)->b_out((b),(v),(p),-1)
#define bus_outl_ns(b,v,p) (b)->b_out((b),(v),(p),-2)
#define bus_outsb(b,p,a,c) (b)->b_outs((b),(p),(a),(c),0)
#define bus_outsw(b,p,a,c) (b)->b_outs((b),(p),(a),(c),1)
#define bus_outsl(b,p,a,c) (b)->b_outs((b),(p),(a),(c),2)
#define bus_outsw_ns(b,p,a,c) (b)->b_outs((b),(p),(a),(c),-1)
#define bus_outsl_ns(b,p,a,c) (b)->b_outs((b),(p),(a),(c),-2)
#define bus_readb(b,a) (b)->b_read((b),(a),0)
#define bus_readw(b,a) (b)->b_read((b),(a),1)
#define bus_readl(b,a) (b)->b_read((b),(a),2)
#define bus_readw_ns(b,a) (b)->b_read((b),(a),-1)
#define bus_readl_ns(b,a) (b)->b_read((b),(a),-2)
#define bus_writeb(b,v,a) (b)->b_write((b),(v),(a),0)
#define bus_writew(b,v,a) (b)->b_write((b),(v),(a),1)
#define bus_writel(b,v,a) (b)->b_write((b),(v),(a),2)
#define bus_writew_ns(b,v,a) (b)->b_write((b),(v),(a),-1)
#define bus_writel_ns(b,v,a) (b)->b_write((b),(v),(a),-2)
#define bus_ioremap(b,s,n) (b)->b_ioremap((b),(s),(n))
#define bus_iounmap(b,a) (b)->b_iounmap((b),(a))
#define bus_memcpy_fromio(b,d,s,n) (b)->b_copy_from((b),(d),(s),(n))
#define bus_memcpy_toio(b,d,s,n) (b)->b_copy_to((b),(d),(s),(n))
#define bus_request_irq(b,i,h,f,n,d) \
(b)->b_request_irq((b),(i),(h),(f),(n),(d))
#define bus_free_irq(b,i,d) (b)->b_free_irq((b),(i),(d))
#else
#define bus_inb(b,p) inb(p)
#define bus_inw(b,p) inw(p)
#define bus_inl(b,p) inl(p)
#define bus_inw_ns(b,p) inw_ns(p)
#define bus_inl_ns(b,p) inl_ns(p)
#define bus_insb(b,p,a,c) insb(p,a,c)
#define bus_insw(b,p,a,c) insw(p,a,c)
#define bus_insl(b,p,a,c) insl(p,a,c)
#define bus_insw_ns(b,p,a,c) insw_ns(p,a,c)
#define bus_insl_ns(b,p,a,c) insl_ns(p,a,c)
#define bus_outb(b,v,p) outb(b,v,p)
#define bus_outw(b,v,p) outw(b,v,p)
#define bus_outl(b,v,p) outl(b,v,p)
#define bus_outw_ns(b,v,p) outw_ns(b,v,p)
#define bus_outl_ns(b,v,p) outl_ns(b,v,p)
#define bus_outsb(b,p,a,c) outsb(p,a,c)
#define bus_outsw(b,p,a,c) outsw(p,a,c)
#define bus_outsl(b,p,a,c) outsl(p,a,c)
#define bus_outsw_ns(b,p,a,c) outsw_ns(p,a,c)
#define bus_outsl_ns(b,p,a,c) outsl_ns(p,a,c)
#define bus_readb(b,a) readb(a)
#define bus_readw(b,a) readw(a)
#define bus_readl(b,a) readl(a)
#define bus_readw_ns(b,a) readw_ns(a)
#define bus_readl_ns(b,a) readl_ns(a)
#define bus_writeb(b,v,a) writeb(v,a)
#define bus_writew(b,v,a) writew(v,a)
#define bus_writel(b,v,a) writel(v,a)
#define bus_writew_ns(b,v,a) writew_ns(v,a)
#define bus_writel_ns(b,v,a) writel_ns(v,a)
#define bus_ioremap(b,s,n) ioremap(s,n)
#define bus_iounmap(b,a) iounmap(a)
#define bus_memcpy_fromio(b,d,s,n) memcpy_fromio(d,s,n)
#define bus_memcpy_toio(b,d,s,n) memcpy_toio(d,s,n)
#define bus_request_irq(b,i,h,f,n,d) request_irq((i),(h),(f),(n),(d))
#define bus_free_irq(b,i,d) free_irq((i),(d))
#endif /* CONFIG_VIRTUAL_BUS */
#endif /* _LINUX_BUS_OPS_H */
/* now empty */
#warning please remove the reference to this file
include/pcmcia/cs.h
View file @ 5e547967
......@@ -98,7 +98,6 @@ typedef struct event_callback_args_t {
void *buffer;
void *misc;
void *client_data;
struct bus_operations *bus;
} event_callback_args_t;
/* for GetConfigurationInfo */
......
include/pcmcia/ss.h
View file @ 5e547967
......@@ -58,7 +58,6 @@ typedef struct socket_cap_t {
ioaddr_t io_offset;
u_char pci_irq;
struct pci_dev *cb_dev;
struct bus_operations *bus;
} socket_cap_t;
/* InquireSocket capabilities */
......
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