Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: (49 commits)
  pcmcia: ioctl-internal definitions
  pcmcia: cistpl header cleanup
  pcmcia: remove unused argument to pcmcia_parse_tuple()
  pcmcia: card services header cleanup
  pcmcia: device_id header cleanup
  pcmcia: encapsulate ioaddr_t
  pcmcia: cleanup device driver header file
  pcmcia: cleanup socket services header file
  pcmcia: merge ds_internal.h into cs_internal.h
  pcmcia: cleanup cs_internal.h
  pcmcia: cs_internal.h is internal
  pcmcia: use dev_printk for cs_error()
  pcmcia: remove CS_ error codes alltogether
  pcmcia: deprecate CS_BAD_TUPLE
  pcmcia: deprecate CS_BAD_ARGS
  pcmcia: deprecate CS_BAD_BASE, CS_BAD_IRQ, CS_BAD_OFFSET and CS_BAD_SIZE
  pcmcia: deprecate CS_BAD_ATTRIBUTE, CS_BAD_TYPE and CS_BAD_PAGE
  pcmcia: deprecate CS_NO_MORE_ITEMS
  pcmcia: deprecate CS_IN_USE
  pcmcia: deprecate CS_CONFIGURATION_LOCKED
  ...

Fix trivial conflict in drivers/pcmcia/ds.c manually
This commit is contained in:
Linus Torvalds
2008-10-13 14:12:40 -07:00
82 changed files with 3016 additions and 3301 deletions

View File

@@ -2,10 +2,6 @@
# Makefile for the kernel pcmcia subsystem (c/o David Hinds)
#
ifeq ($(CONFIG_PCMCIA_DEBUG),y)
EXTRA_CFLAGS += -DDEBUG
endif
pcmcia_core-y += cs.o cistpl.o rsrc_mgr.o socket_sysfs.o
pcmcia_core-$(CONFIG_CARDBUS) += cardbus.o
obj-$(CONFIG_PCCARD) += pcmcia_core.o

View File

@@ -292,7 +292,7 @@ au1x00_pcmcia_set_io_map(struct pcmcia_socket *sock, struct pccard_io_map *map)
skt->spd_io[map->map] = speed;
}
map->start=(ioaddr_t)(u32)skt->virt_io;
map->start=(unsigned int)(u32)skt->virt_io;
map->stop=map->start+MAP_SIZE;
return 0;

View File

@@ -116,7 +116,7 @@ struct au1000_pcmcia_socket {
struct resource res_attr;
void * virt_io;
ioaddr_t phys_io;
unsigned int phys_io;
unsigned int phys_attr;
unsigned int phys_mem;
unsigned short speed_io, speed_attr, speed_mem;

View File

@@ -37,7 +37,6 @@
#include <pcmcia/ss.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/bus_ops.h>
#include "cs_internal.h"
#include <asm/io.h>
#include <asm/irq.h>

View File

@@ -41,7 +41,6 @@
#include <pcmcia/ss.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/bus_ops.h>
#include "cs_internal.h"
#include <asm/io.h>
#include <asm/irq.h>

View File

@@ -238,7 +238,7 @@ int __ref cb_alloc(struct pcmcia_socket * s)
pci_bus_add_devices(bus);
s->irq.AssignedIRQ = s->pci_irq;
return CS_SUCCESS;
return 0;
}
void cb_free(struct pcmcia_socket * s)

View File

@@ -92,7 +92,8 @@ set_cis_map(struct pcmcia_socket *s, unsigned int card_offset, unsigned int flag
if (!(s->features & SS_CAP_STATIC_MAP) && (mem->res == NULL)) {
mem->res = pcmcia_find_mem_region(0, s->map_size, s->map_size, 0, s);
if (mem->res == NULL) {
printk(KERN_NOTICE "cs: unable to map card memory!\n");
dev_printk(KERN_NOTICE, &s->dev,
"cs: unable to map card memory!\n");
return NULL;
}
s->cis_virt = NULL;
@@ -265,13 +266,13 @@ EXPORT_SYMBOL(pcmcia_write_cis_mem);
======================================================================*/
static void read_cis_cache(struct pcmcia_socket *s, int attr, u_int addr,
u_int len, void *ptr)
size_t len, void *ptr)
{
struct cis_cache_entry *cis;
int ret;
if (s->fake_cis) {
if (s->fake_cis_len > addr+len)
if (s->fake_cis_len >= addr+len)
memcpy(ptr, s->fake_cis+addr, len);
else
memset(ptr, 0xff, len);
@@ -351,7 +352,9 @@ int verify_cis_cache(struct pcmcia_socket *s)
buf = kmalloc(256, GFP_KERNEL);
if (buf == NULL)
return -1;
dev_printk(KERN_WARNING, &s->dev,
"no memory for verifying CIS\n");
return -ENOMEM;
list_for_each_entry(cis, &s->cis_cache, node) {
int len = cis->len;
@@ -380,18 +383,22 @@ int verify_cis_cache(struct pcmcia_socket *s)
======================================================================*/
int pcmcia_replace_cis(struct pcmcia_socket *s, cisdump_t *cis)
int pcmcia_replace_cis(struct pcmcia_socket *s,
const u8 *data, const size_t len)
{
kfree(s->fake_cis);
s->fake_cis = NULL;
if (cis->Length > CISTPL_MAX_CIS_SIZE)
return CS_BAD_SIZE;
s->fake_cis = kmalloc(cis->Length, GFP_KERNEL);
if (s->fake_cis == NULL)
return CS_OUT_OF_RESOURCE;
s->fake_cis_len = cis->Length;
memcpy(s->fake_cis, cis->Data, cis->Length);
return CS_SUCCESS;
if (len > CISTPL_MAX_CIS_SIZE) {
dev_printk(KERN_WARNING, &s->dev, "replacement CIS too big\n");
return -EINVAL;
}
kfree(s->fake_cis);
s->fake_cis = kmalloc(len, GFP_KERNEL);
if (s->fake_cis == NULL) {
dev_printk(KERN_WARNING, &s->dev, "no memory to replace CIS\n");
return -ENOMEM;
}
s->fake_cis_len = len;
memcpy(s->fake_cis, data, len);
return 0;
}
EXPORT_SYMBOL(pcmcia_replace_cis);
@@ -418,9 +425,9 @@ int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int func, tuple_t *t
int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function, tuple_t *tuple)
{
if (!s)
return CS_BAD_HANDLE;
return -EINVAL;
if (!(s->state & SOCKET_PRESENT))
return CS_NO_CARD;
return -ENODEV;
tuple->TupleLink = tuple->Flags = 0;
#ifdef CONFIG_CARDBUS
if (s->state & SOCKET_CARDBUS) {
@@ -440,10 +447,10 @@ int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function, tuple
!(tuple->Attributes & TUPLE_RETURN_COMMON)) {
cisdata_t req = tuple->DesiredTuple;
tuple->DesiredTuple = CISTPL_LONGLINK_MFC;
if (pccard_get_next_tuple(s, function, tuple) == CS_SUCCESS) {
if (pccard_get_next_tuple(s, function, tuple) == 0) {
tuple->DesiredTuple = CISTPL_LINKTARGET;
if (pccard_get_next_tuple(s, function, tuple) != CS_SUCCESS)
return CS_NO_MORE_ITEMS;
if (pccard_get_next_tuple(s, function, tuple) != 0)
return -ENOSPC;
} else
tuple->CISOffset = tuple->TupleLink = 0;
tuple->DesiredTuple = req;
@@ -498,9 +505,9 @@ int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function, tuple_
int ofs, i, attr;
if (!s)
return CS_BAD_HANDLE;
return -EINVAL;
if (!(s->state & SOCKET_PRESENT))
return CS_NO_CARD;
return -ENODEV;
link[1] = tuple->TupleLink;
ofs = tuple->CISOffset + tuple->TupleLink;
@@ -519,7 +526,7 @@ int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function, tuple_
/* End of chain? Follow long link if possible */
if (link[0] == CISTPL_END) {
if ((ofs = follow_link(s, tuple)) < 0)
return CS_NO_MORE_ITEMS;
return -ENOSPC;
attr = SPACE(tuple->Flags);
read_cis_cache(s, attr, ofs, 2, link);
}
@@ -577,13 +584,13 @@ int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function, tuple_
}
if (i == MAX_TUPLES) {
cs_dbg(s, 1, "cs: overrun in pcmcia_get_next_tuple\n");
return CS_NO_MORE_ITEMS;
return -ENOSPC;
}
tuple->TupleCode = link[0];
tuple->TupleLink = link[1];
tuple->CISOffset = ofs + 2;
return CS_SUCCESS;
return 0;
}
EXPORT_SYMBOL(pccard_get_next_tuple);
@@ -596,18 +603,18 @@ int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple)
u_int len;
if (!s)
return CS_BAD_HANDLE;
return -EINVAL;
if (tuple->TupleLink < tuple->TupleOffset)
return CS_NO_MORE_ITEMS;
return -ENOSPC;
len = tuple->TupleLink - tuple->TupleOffset;
tuple->TupleDataLen = tuple->TupleLink;
if (len == 0)
return CS_SUCCESS;
return 0;
read_cis_cache(s, SPACE(tuple->Flags),
tuple->CISOffset + tuple->TupleOffset,
_MIN(len, tuple->TupleDataMax), tuple->TupleData);
return CS_SUCCESS;
return 0;
}
EXPORT_SYMBOL(pccard_get_tuple_data);
@@ -640,25 +647,31 @@ static int parse_device(tuple_t *tuple, cistpl_device_t *device)
case 3: device->dev[i].speed = 150; break;
case 4: device->dev[i].speed = 100; break;
case 7:
if (++p == q) return CS_BAD_TUPLE;
if (++p == q)
return -EINVAL;
device->dev[i].speed = SPEED_CVT(*p);
while (*p & 0x80)
if (++p == q) return CS_BAD_TUPLE;
if (++p == q)
return -EINVAL;
break;
default:
return CS_BAD_TUPLE;
return -EINVAL;
}
if (++p == q) return CS_BAD_TUPLE;
if (*p == 0xff) break;
if (++p == q)
return -EINVAL;
if (*p == 0xff)
break;
scale = *p & 7;
if (scale == 7) return CS_BAD_TUPLE;
if (scale == 7)
return -EINVAL;
device->dev[i].size = ((*p >> 3) + 1) * (512 << (scale*2));
device->ndev++;
if (++p == q) break;
if (++p == q)
break;
}
return CS_SUCCESS;
return 0;
}
/*====================================================================*/
@@ -667,12 +680,12 @@ static int parse_checksum(tuple_t *tuple, cistpl_checksum_t *csum)
{
u_char *p;
if (tuple->TupleDataLen < 5)
return CS_BAD_TUPLE;
return -EINVAL;
p = (u_char *) tuple->TupleData;
csum->addr = tuple->CISOffset + get_unaligned_le16(p) - 2;
csum->len = get_unaligned_le16(p + 2);
csum->sum = *(p + 4);
return CS_SUCCESS;
return 0;
}
/*====================================================================*/
@@ -680,9 +693,9 @@ static int parse_checksum(tuple_t *tuple, cistpl_checksum_t *csum)
static int parse_longlink(tuple_t *tuple, cistpl_longlink_t *link)
{
if (tuple->TupleDataLen < 4)
return CS_BAD_TUPLE;
return -EINVAL;
link->addr = get_unaligned_le32(tuple->TupleData);
return CS_SUCCESS;
return 0;
}
/*====================================================================*/
@@ -697,13 +710,13 @@ static int parse_longlink_mfc(tuple_t *tuple,
link->nfn = *p; p++;
if (tuple->TupleDataLen <= link->nfn*5)
return CS_BAD_TUPLE;
return -EINVAL;
for (i = 0; i < link->nfn; i++) {
link->fn[i].space = *p; p++;
link->fn[i].addr = get_unaligned_le32(p);
p += 4;
}
return CS_SUCCESS;
return 0;
}
/*====================================================================*/
@@ -713,24 +726,27 @@ static int parse_strings(u_char *p, u_char *q, int max,
{
int i, j, ns;
if (p == q) return CS_BAD_TUPLE;
if (p == q)
return -EINVAL;
ns = 0; j = 0;
for (i = 0; i < max; i++) {
if (*p == 0xff) break;
if (*p == 0xff)
break;
ofs[i] = j;
ns++;
for (;;) {
s[j++] = (*p == 0xff) ? '\0' : *p;
if ((*p == '\0') || (*p == 0xff)) break;
if (++p == q) return CS_BAD_TUPLE;
if (++p == q)
return -EINVAL;
}
if ((*p == 0xff) || (++p == q)) break;
}
if (found) {
*found = ns;
return CS_SUCCESS;
return 0;
} else {
return (ns == max) ? CS_SUCCESS : CS_BAD_TUPLE;
return (ns == max) ? 0 : -EINVAL;
}
}
@@ -745,7 +761,8 @@ static int parse_vers_1(tuple_t *tuple, cistpl_vers_1_t *vers_1)
vers_1->major = *p; p++;
vers_1->minor = *p; p++;
if (p >= q) return CS_BAD_TUPLE;
if (p >= q)
return -EINVAL;
return parse_strings(p, q, CISTPL_VERS_1_MAX_PROD_STRINGS,
vers_1->str, vers_1->ofs, &vers_1->ns);
@@ -781,7 +798,7 @@ static int parse_jedec(tuple_t *tuple, cistpl_jedec_t *jedec)
p += 2;
}
jedec->nid = nid;
return CS_SUCCESS;
return 0;
}
/*====================================================================*/
@@ -789,10 +806,10 @@ static int parse_jedec(tuple_t *tuple, cistpl_jedec_t *jedec)
static int parse_manfid(tuple_t *tuple, cistpl_manfid_t *m)
{
if (tuple->TupleDataLen < 4)
return CS_BAD_TUPLE;
return -EINVAL;
m->manf = get_unaligned_le16(tuple->TupleData);
m->card = get_unaligned_le16(tuple->TupleData + 2);
return CS_SUCCESS;
return 0;
}
/*====================================================================*/
@@ -801,11 +818,11 @@ static int parse_funcid(tuple_t *tuple, cistpl_funcid_t *f)
{
u_char *p;
if (tuple->TupleDataLen < 2)
return CS_BAD_TUPLE;
return -EINVAL;
p = (u_char *)tuple->TupleData;
f->func = p[0];
f->sysinit = p[1];
return CS_SUCCESS;
return 0;
}
/*====================================================================*/
@@ -815,12 +832,12 @@ static int parse_funce(tuple_t *tuple, cistpl_funce_t *f)
u_char *p;
int i;
if (tuple->TupleDataLen < 1)
return CS_BAD_TUPLE;
return -EINVAL;
p = (u_char *)tuple->TupleData;
f->type = p[0];
for (i = 1; i < tuple->TupleDataLen; i++)
f->data[i-1] = p[i];
return CS_SUCCESS;
return 0;
}
/*====================================================================*/
@@ -834,7 +851,7 @@ static int parse_config(tuple_t *tuple, cistpl_config_t *config)
rasz = *p & 0x03;
rmsz = (*p & 0x3c) >> 2;
if (tuple->TupleDataLen < rasz+rmsz+4)
return CS_BAD_TUPLE;
return -EINVAL;
config->last_idx = *(++p);
p++;
config->base = 0;
@@ -846,7 +863,7 @@ static int parse_config(tuple_t *tuple, cistpl_config_t *config)
for (i = 0; i <= rmsz; i++)
config->rmask[i>>2] += p[i] << (8*(i%4));
config->subtuples = tuple->TupleDataLen - (rasz+rmsz+4);
return CS_SUCCESS;
return 0;
}
/*======================================================================
@@ -1002,10 +1019,12 @@ static u_char *parse_mem(u_char *p, u_char *q, cistpl_mem_t *mem)
static u_char *parse_irq(u_char *p, u_char *q, cistpl_irq_t *irq)
{
if (p == q) return NULL;
if (p == q)
return NULL;
irq->IRQInfo1 = *p; p++;
if (irq->IRQInfo1 & IRQ_INFO2_VALID) {
if (p+2 > q) return NULL;
if (p+2 > q)
return NULL;
irq->IRQInfo2 = (p[1]<<8) + p[0];
p += 2;
}
@@ -1026,7 +1045,8 @@ static int parse_cftable_entry(tuple_t *tuple,
if (*p & 0x40)
entry->flags |= CISTPL_CFTABLE_DEFAULT;
if (*p & 0x80) {
if (++p == q) return CS_BAD_TUPLE;
if (++p == q)
return -EINVAL;
if (*p & 0x10)
entry->flags |= CISTPL_CFTABLE_BVDS;
if (*p & 0x20)
@@ -1040,30 +1060,35 @@ static int parse_cftable_entry(tuple_t *tuple,
entry->interface = 0;
/* Process optional features */
if (++p == q) return CS_BAD_TUPLE;
if (++p == q)
return -EINVAL;
features = *p; p++;
/* Power options */
if ((features & 3) > 0) {
p = parse_power(p, q, &entry->vcc);
if (p == NULL) return CS_BAD_TUPLE;
if (p == NULL)
return -EINVAL;
} else
entry->vcc.present = 0;
if ((features & 3) > 1) {
p = parse_power(p, q, &entry->vpp1);
if (p == NULL) return CS_BAD_TUPLE;
if (p == NULL)
return -EINVAL;
} else
entry->vpp1.present = 0;
if ((features & 3) > 2) {
p = parse_power(p, q, &entry->vpp2);
if (p == NULL) return CS_BAD_TUPLE;
if (p == NULL)
return -EINVAL;
} else
entry->vpp2.present = 0;
/* Timing options */
if (features & 0x04) {
p = parse_timing(p, q, &entry->timing);
if (p == NULL) return CS_BAD_TUPLE;
if (p == NULL)
return -EINVAL;
} else {
entry->timing.wait = 0;
entry->timing.ready = 0;
@@ -1073,14 +1098,16 @@ static int parse_cftable_entry(tuple_t *tuple,
/* I/O window options */
if (features & 0x08) {
p = parse_io(p, q, &entry->io);
if (p == NULL) return CS_BAD_TUPLE;
if (p == NULL)
return -EINVAL;
} else
entry->io.nwin = 0;
/* Interrupt options */
if (features & 0x10) {
p = parse_irq(p, q, &entry->irq);
if (p == NULL) return CS_BAD_TUPLE;
if (p == NULL)
return -EINVAL;
} else
entry->irq.IRQInfo1 = 0;
@@ -1094,7 +1121,8 @@ static int parse_cftable_entry(tuple_t *tuple,
entry->mem.win[0].card_addr = 0;
entry->mem.win[0].host_addr = 0;
p += 2;
if (p > q) return CS_BAD_TUPLE;
if (p > q)
return -EINVAL;
break;
case 0x40:
entry->mem.nwin = 1;
@@ -1102,26 +1130,30 @@ static int parse_cftable_entry(tuple_t *tuple,
entry->mem.win[0].card_addr = get_unaligned_le16(p + 2) << 8;
entry->mem.win[0].host_addr = 0;
p += 4;
if (p > q) return CS_BAD_TUPLE;
if (p > q)
return -EINVAL;
break;
case 0x60:
p = parse_mem(p, q, &entry->mem);
if (p == NULL) return CS_BAD_TUPLE;
if (p == NULL)
return -EINVAL;
break;
}
/* Misc features */
if (features & 0x80) {
if (p == q) return CS_BAD_TUPLE;
if (p == q)
return -EINVAL;
entry->flags |= (*p << 8);
while (*p & 0x80)
if (++p == q) return CS_BAD_TUPLE;
if (++p == q)
return -EINVAL;
p++;
}
entry->subtuples = q-p;
return CS_SUCCESS;
return 0;
}
/*====================================================================*/
@@ -1132,12 +1164,12 @@ static int parse_bar(tuple_t *tuple, cistpl_bar_t *bar)
{
u_char *p;
if (tuple->TupleDataLen < 6)
return CS_BAD_TUPLE;
return -EINVAL;
p = (u_char *)tuple->TupleData;
bar->attr = *p;
p += 2;
bar->size = get_unaligned_le32(p);
return CS_SUCCESS;
return 0;
}
static int parse_config_cb(tuple_t *tuple, cistpl_config_t *config)
@@ -1146,12 +1178,12 @@ static int parse_config_cb(tuple_t *tuple, cistpl_config_t *config)
p = (u_char *)tuple->TupleData;
if ((*p != 3) || (tuple->TupleDataLen < 6))
return CS_BAD_TUPLE;
return -EINVAL;
config->last_idx = *(++p);
p++;
config->base = get_unaligned_le32(p);
config->subtuples = tuple->TupleDataLen - 6;
return CS_SUCCESS;
return 0;
}
static int parse_cftable_entry_cb(tuple_t *tuple,
@@ -1167,29 +1199,34 @@ static int parse_cftable_entry_cb(tuple_t *tuple,
entry->flags |= CISTPL_CFTABLE_DEFAULT;
/* Process optional features */
if (++p == q) return CS_BAD_TUPLE;
if (++p == q)
return -EINVAL;
features = *p; p++;
/* Power options */
if ((features & 3) > 0) {
p = parse_power(p, q, &entry->vcc);
if (p == NULL) return CS_BAD_TUPLE;
if (p == NULL)
return -EINVAL;
} else
entry->vcc.present = 0;
if ((features & 3) > 1) {
p = parse_power(p, q, &entry->vpp1);
if (p == NULL) return CS_BAD_TUPLE;
if (p == NULL)
return -EINVAL;
} else
entry->vpp1.present = 0;
if ((features & 3) > 2) {
p = parse_power(p, q, &entry->vpp2);
if (p == NULL) return CS_BAD_TUPLE;
if (p == NULL)
return -EINVAL;
} else
entry->vpp2.present = 0;
/* I/O window options */
if (features & 0x08) {
if (p == q) return CS_BAD_TUPLE;
if (p == q)
return -EINVAL;
entry->io = *p; p++;
} else
entry->io = 0;
@@ -1197,32 +1234,37 @@ static int parse_cftable_entry_cb(tuple_t *tuple,
/* Interrupt options */
if (features & 0x10) {
p = parse_irq(p, q, &entry->irq);
if (p == NULL) return CS_BAD_TUPLE;
if (p == NULL)
return -EINVAL;
} else
entry->irq.IRQInfo1 = 0;
if (features & 0x20) {
if (p == q) return CS_BAD_TUPLE;
if (p == q)
return -EINVAL;
entry->mem = *p; p++;
} else
entry->mem = 0;
/* Misc features */
if (features & 0x80) {
if (p == q) return CS_BAD_TUPLE;
if (p == q)
return -EINVAL;
entry->flags |= (*p << 8);
if (*p & 0x80) {
if (++p == q) return CS_BAD_TUPLE;
if (++p == q)
return -EINVAL;
entry->flags |= (*p << 16);
}
while (*p & 0x80)
if (++p == q) return CS_BAD_TUPLE;
if (++p == q)
return -EINVAL;
p++;
}
entry->subtuples = q-p;
return CS_SUCCESS;
return 0;
}
#endif
@@ -1248,7 +1290,7 @@ static int parse_device_geo(tuple_t *tuple, cistpl_device_geo_t *geo)
p += 6;
}
geo->ngeo = n;
return CS_SUCCESS;
return 0;
}
/*====================================================================*/
@@ -1258,7 +1300,7 @@ static int parse_vers_2(tuple_t *tuple, cistpl_vers_2_t *v2)
u_char *p, *q;
if (tuple->TupleDataLen < 10)
return CS_BAD_TUPLE;
return -EINVAL;
p = tuple->TupleData;
q = p + tuple->TupleDataLen;
@@ -1282,15 +1324,18 @@ static int parse_org(tuple_t *tuple, cistpl_org_t *org)
p = tuple->TupleData;
q = p + tuple->TupleDataLen;
if (p == q) return CS_BAD_TUPLE;
if (p == q)
return -EINVAL;
org->data_org = *p;
if (++p == q) return CS_BAD_TUPLE;
if (++p == q)
return -EINVAL;
for (i = 0; i < 30; i++) {
org->desc[i] = *p;
if (*p == '\0') break;
if (++p == q) return CS_BAD_TUPLE;
if (++p == q)
return -EINVAL;
}
return CS_SUCCESS;
return 0;
}
/*====================================================================*/
@@ -1300,7 +1345,7 @@ static int parse_format(tuple_t *tuple, cistpl_format_t *fmt)
u_char *p;
if (tuple->TupleDataLen < 10)
return CS_BAD_TUPLE;
return -EINVAL;
p = tuple->TupleData;
@@ -1309,17 +1354,17 @@ static int parse_format(tuple_t *tuple, cistpl_format_t *fmt)
fmt->offset = get_unaligned_le32(p + 2);
fmt->length = get_unaligned_le32(p + 6);
return CS_SUCCESS;
return 0;
}
/*====================================================================*/
int pccard_parse_tuple(tuple_t *tuple, cisparse_t *parse)
int pcmcia_parse_tuple(tuple_t *tuple, cisparse_t *parse)
{
int ret = CS_SUCCESS;
int ret = 0;
if (tuple->TupleDataLen > tuple->TupleDataMax)
return CS_BAD_TUPLE;
return -EINVAL;
switch (tuple->TupleCode) {
case CISTPL_DEVICE:
case CISTPL_DEVICE_A:
@@ -1387,15 +1432,17 @@ int pccard_parse_tuple(tuple_t *tuple, cisparse_t *parse)
break;
case CISTPL_NO_LINK:
case CISTPL_LINKTARGET:
ret = CS_SUCCESS;
ret = 0;
break;
default:
ret = CS_UNSUPPORTED_FUNCTION;
ret = -EINVAL;
break;
}
if (ret)
__cs_dbg(0, "parse_tuple failed %d\n", ret);
return ret;
}
EXPORT_SYMBOL(pccard_parse_tuple);
EXPORT_SYMBOL(pcmcia_parse_tuple);
/*======================================================================
@@ -1410,18 +1457,22 @@ int pccard_read_tuple(struct pcmcia_socket *s, unsigned int function, cisdata_t
int ret;
buf = kmalloc(256, GFP_KERNEL);
if (buf == NULL)
return CS_OUT_OF_RESOURCE;
if (buf == NULL) {
dev_printk(KERN_WARNING, &s->dev, "no memory to read tuple\n");
return -ENOMEM;
}
tuple.DesiredTuple = code;
tuple.Attributes = TUPLE_RETURN_COMMON;
ret = pccard_get_first_tuple(s, function, &tuple);
if (ret != CS_SUCCESS) goto done;
if (ret != 0)
goto done;
tuple.TupleData = buf;
tuple.TupleOffset = 0;
tuple.TupleDataMax = 255;
ret = pccard_get_tuple_data(s, &tuple);
if (ret != CS_SUCCESS) goto done;
ret = pccard_parse_tuple(&tuple, parse);
if (ret != 0)
goto done;
ret = pcmcia_parse_tuple(&tuple, parse);
done:
kfree(buf);
return ret;
@@ -1446,37 +1497,40 @@ int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, unsigned
int ret, reserved, dev_ok = 0, ident_ok = 0;
if (!s)
return CS_BAD_HANDLE;
return -EINVAL;
tuple = kmalloc(sizeof(*tuple), GFP_KERNEL);
if (tuple == NULL)
return CS_OUT_OF_RESOURCE;
if (tuple == NULL) {
dev_printk(KERN_WARNING, &s->dev, "no memory to validate CIS\n");
return -ENOMEM;
}
p = kmalloc(sizeof(*p), GFP_KERNEL);
if (p == NULL) {
kfree(tuple);
return CS_OUT_OF_RESOURCE;
kfree(tuple);
dev_printk(KERN_WARNING, &s->dev, "no memory to validate CIS\n");
return -ENOMEM;
}
count = reserved = 0;
tuple->DesiredTuple = RETURN_FIRST_TUPLE;
tuple->Attributes = TUPLE_RETURN_COMMON;
ret = pccard_get_first_tuple(s, function, tuple);
if (ret != CS_SUCCESS)
if (ret != 0)
goto done;
/* First tuple should be DEVICE; we should really have either that
or a CFTABLE_ENTRY of some sort */
if ((tuple->TupleCode == CISTPL_DEVICE) ||
(pccard_read_tuple(s, function, CISTPL_CFTABLE_ENTRY, p) == CS_SUCCESS) ||
(pccard_read_tuple(s, function, CISTPL_CFTABLE_ENTRY_CB, p) == CS_SUCCESS))
(pccard_read_tuple(s, function, CISTPL_CFTABLE_ENTRY, p) == 0) ||
(pccard_read_tuple(s, function, CISTPL_CFTABLE_ENTRY_CB, p) == 0))
dev_ok++;
/* All cards should have a MANFID tuple, and/or a VERS_1 or VERS_2
tuple, for card identification. Certain old D-Link and Linksys
cards have only a broken VERS_2 tuple; hence the bogus test. */
if ((pccard_read_tuple(s, function, CISTPL_MANFID, p) == CS_SUCCESS) ||
(pccard_read_tuple(s, function, CISTPL_VERS_1, p) == CS_SUCCESS) ||
(pccard_read_tuple(s, function, CISTPL_VERS_2, p) != CS_NO_MORE_ITEMS))
if ((pccard_read_tuple(s, function, CISTPL_MANFID, p) == 0) ||
(pccard_read_tuple(s, function, CISTPL_VERS_1, p) == 0) ||
(pccard_read_tuple(s, function, CISTPL_VERS_2, p) != -ENOSPC))
ident_ok++;
if (!dev_ok && !ident_ok)
@@ -1484,7 +1538,8 @@ int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, unsigned
for (count = 1; count < MAX_TUPLES; count++) {
ret = pccard_get_next_tuple(s, function, tuple);
if (ret != CS_SUCCESS) break;
if (ret != 0)
break;
if (((tuple->TupleCode > 0x23) && (tuple->TupleCode < 0x40)) ||
((tuple->TupleCode > 0x47) && (tuple->TupleCode < 0x80)) ||
((tuple->TupleCode > 0x90) && (tuple->TupleCode < 0xff)))
@@ -1499,6 +1554,6 @@ done:
*info = count;
kfree(tuple);
kfree(p);
return CS_SUCCESS;
return 0;
}
EXPORT_SYMBOL(pccard_validate_cis);

View File

@@ -61,7 +61,7 @@ INT_MODULE_PARM(unreset_limit, 30); /* unreset_check's */
/* Access speed for attribute memory windows */
INT_MODULE_PARM(cis_speed, 300); /* ns */
#ifdef DEBUG
#ifdef CONFIG_PCMCIA_DEBUG
static int pc_debug;
module_param(pc_debug, int, 0644);
@@ -247,7 +247,8 @@ int pcmcia_register_socket(struct pcmcia_socket *socket)
wait_for_completion(&socket->thread_done);
if (!socket->thread) {
printk(KERN_WARNING "PCMCIA: warning: socket thread for socket %p did not start\n", socket);
dev_printk(KERN_WARNING, &socket->dev,
"PCMCIA: warning: socket thread did not start\n");
return -EIO;
}
@@ -366,16 +367,16 @@ static int socket_reset(struct pcmcia_socket *skt)
skt->ops->get_status(skt, &status);
if (!(status & SS_DETECT))
return CS_NO_CARD;
return -ENODEV;
if (status & SS_READY)
return CS_SUCCESS;
return 0;
msleep(unreset_check * 10);
}
cs_err(skt, "time out after reset.\n");
return CS_GENERAL_FAILURE;
return -ETIMEDOUT;
}
/*
@@ -412,7 +413,8 @@ static void socket_shutdown(struct pcmcia_socket *s)
s->ops->get_status(s, &status);
if (status & SS_POWERON) {
printk(KERN_ERR "PCMCIA: socket %p: *** DANGER *** unable to remove socket power\n", s);
dev_printk(KERN_ERR, &s->dev,
"*** DANGER *** unable to remove socket power\n");
}
cs_socket_put(s);
@@ -426,14 +428,14 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay)
skt->ops->get_status(skt, &status);
if (!(status & SS_DETECT))
return CS_NO_CARD;
return -ENODEV;
msleep(initial_delay * 10);
for (i = 0; i < 100; i++) {
skt->ops->get_status(skt, &status);
if (!(status & SS_DETECT))
return CS_NO_CARD;
return -ENODEV;
if (!(status & SS_PENDING))
break;
@@ -443,13 +445,13 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay)
if (status & SS_PENDING) {
cs_err(skt, "voltage interrogation timed out.\n");
return CS_GENERAL_FAILURE;
return -ETIMEDOUT;
}
if (status & SS_CARDBUS) {
if (!(skt->features & SS_CAP_CARDBUS)) {
cs_err(skt, "cardbus cards are not supported.\n");
return CS_BAD_TYPE;
return -EINVAL;
}
skt->state |= SOCKET_CARDBUS;
}
@@ -463,7 +465,7 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay)
skt->socket.Vcc = skt->socket.Vpp = 50;
else {
cs_err(skt, "unsupported voltage key.\n");
return CS_BAD_TYPE;
return -EIO;
}
if (skt->power_hook)
@@ -480,7 +482,7 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay)
skt->ops->get_status(skt, &status);
if (!(status & SS_POWERON)) {
cs_err(skt, "unable to apply power.\n");
return CS_BAD_TYPE;
return -EIO;
}
status = socket_reset(skt);
@@ -502,15 +504,16 @@ static int socket_insert(struct pcmcia_socket *skt)
cs_dbg(skt, 4, "insert\n");
if (!cs_socket_get(skt))
return CS_NO_CARD;
return -ENODEV;
ret = socket_setup(skt, setup_delay);
if (ret == CS_SUCCESS) {
if (ret == 0) {
skt->state |= SOCKET_PRESENT;
printk(KERN_NOTICE "pccard: %s card inserted into slot %d\n",
(skt->state & SOCKET_CARDBUS) ? "CardBus" : "PCMCIA",
skt->sock);
dev_printk(KERN_NOTICE, &skt->dev,
"pccard: %s card inserted into slot %d\n",
(skt->state & SOCKET_CARDBUS) ? "CardBus" : "PCMCIA",
skt->sock);
#ifdef CONFIG_CARDBUS
if (skt->state & SOCKET_CARDBUS) {
@@ -531,7 +534,7 @@ static int socket_insert(struct pcmcia_socket *skt)
static int socket_suspend(struct pcmcia_socket *skt)
{
if (skt->state & SOCKET_SUSPEND)
return CS_IN_USE;
return -EBUSY;
send_event(skt, CS_EVENT_PM_SUSPEND, CS_EVENT_PRI_LOW);
skt->socket = dead_socket;
@@ -540,7 +543,7 @@ static int socket_suspend(struct pcmcia_socket *skt)
skt->ops->suspend(skt);
skt->state |= SOCKET_SUSPEND;
return CS_SUCCESS;
return 0;
}
/*
@@ -553,7 +556,7 @@ static int socket_resume(struct pcmcia_socket *skt)
int ret;
if (!(skt->state & SOCKET_SUSPEND))
return CS_IN_USE;
return -EBUSY;
skt->socket = dead_socket;
skt->ops->init(skt);
@@ -565,7 +568,7 @@ static int socket_resume(struct pcmcia_socket *skt)
}
ret = socket_setup(skt, resume_delay);
if (ret == CS_SUCCESS) {
if (ret == 0) {
/*
* FIXME: need a better check here for cardbus cards.
*/
@@ -590,12 +593,13 @@ static int socket_resume(struct pcmcia_socket *skt)
skt->state &= ~SOCKET_SUSPEND;
return CS_SUCCESS;
return 0;
}
static void socket_remove(struct pcmcia_socket *skt)
{
printk(KERN_NOTICE "pccard: card ejected from slot %d\n", skt->sock);
dev_printk(KERN_NOTICE, &skt->dev,
"pccard: card ejected from slot %d\n", skt->sock);
socket_shutdown(skt);
}
@@ -641,8 +645,8 @@ static int pccardd(void *__skt)
/* register with the device core */
ret = device_register(&skt->dev);
if (ret) {
printk(KERN_WARNING "PCMCIA: unable to register socket 0x%p\n",
skt);
dev_printk(KERN_WARNING, &skt->dev,
"PCMCIA: unable to register socket\n");
skt->thread = NULL;
complete(&skt->thread_done);
return 0;
@@ -748,7 +752,7 @@ EXPORT_SYMBOL(pccard_register_pcmcia);
* CIS register.
*/
int pccard_reset_card(struct pcmcia_socket *skt)
int pcmcia_reset_card(struct pcmcia_socket *skt)
{
int ret;
@@ -757,15 +761,15 @@ int pccard_reset_card(struct pcmcia_socket *skt)
mutex_lock(&skt->skt_mutex);
do {
if (!(skt->state & SOCKET_PRESENT)) {
ret = CS_NO_CARD;
ret = -ENODEV;
break;
}
if (skt->state & SOCKET_SUSPEND) {
ret = CS_IN_USE;
ret = -EBUSY;
break;
}
if (skt->state & SOCKET_CARDBUS) {
ret = CS_UNSUPPORTED_FUNCTION;
ret = -EPERM;
break;
}
@@ -774,20 +778,20 @@ int pccard_reset_card(struct pcmcia_socket *skt)
send_event(skt, CS_EVENT_RESET_PHYSICAL, CS_EVENT_PRI_LOW);
if (skt->callback)
skt->callback->suspend(skt);
if (socket_reset(skt) == CS_SUCCESS) {
if (socket_reset(skt) == 0) {
send_event(skt, CS_EVENT_CARD_RESET, CS_EVENT_PRI_LOW);
if (skt->callback)
skt->callback->resume(skt);
}
}
ret = CS_SUCCESS;
ret = 0;
} while (0);
mutex_unlock(&skt->skt_mutex);
return ret;
} /* reset_card */
EXPORT_SYMBOL(pccard_reset_card);
EXPORT_SYMBOL(pcmcia_reset_card);
/* These shut down or wake up a socket. They are sort of user
@@ -802,11 +806,11 @@ int pcmcia_suspend_card(struct pcmcia_socket *skt)
mutex_lock(&skt->skt_mutex);
do {
if (!(skt->state & SOCKET_PRESENT)) {
ret = CS_NO_CARD;
ret = -ENODEV;
break;
}
if (skt->state & SOCKET_CARDBUS) {
ret = CS_UNSUPPORTED_FUNCTION;
ret = -EPERM;
break;
}
if (skt->callback) {
@@ -832,11 +836,11 @@ int pcmcia_resume_card(struct pcmcia_socket *skt)
mutex_lock(&skt->skt_mutex);
do {
if (!(skt->state & SOCKET_PRESENT)) {
ret = CS_NO_CARD;
ret = -ENODEV;
break;
}
if (skt->state & SOCKET_CARDBUS) {
ret = CS_UNSUPPORTED_FUNCTION;
ret = -EPERM;
break;
}
ret = socket_resume(skt);
@@ -892,7 +896,7 @@ int pcmcia_insert_card(struct pcmcia_socket *skt)
ret = -EBUSY;
break;
}
if (socket_insert(skt) == CS_NO_CARD) {
if (socket_insert(skt) == -ENODEV) {
ret = -ENODEV;
break;
}

View File

@@ -1,5 +1,5 @@
/*
* cs_internal.h
* cs_internal.h -- definitions internal to the PCMCIA core modules
*
* 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
@@ -10,6 +10,12 @@
* are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
*
* (C) 1999 David A. Hinds
* (C) 2003 - 2008 Dominik Brodowski
*
*
* This file contains definitions _only_ needed by the PCMCIA core modules.
* It must not be included by PCMCIA socket drivers or by PCMCIA device
* drivers.
*/
#ifndef _LINUX_CS_INTERNAL_H
@@ -18,29 +24,24 @@
#include <linux/kref.h>
/* Flags in client state */
#define CLIENT_CONFIG_LOCKED 0x0001
#define CLIENT_IRQ_REQ 0x0002
#define CLIENT_IO_REQ 0x0004
#define CLIENT_UNBOUND 0x0008
#define CLIENT_STALE 0x0010
#define CLIENT_WIN_REQ(i) (0x1<<(i))
#define CLIENT_CARDBUS 0x8000
/* Each card function gets one of these guys */
typedef struct config_t {
struct kref ref;
u_int state;
u_int Attributes;
u_int IntType;
u_int ConfigBase;
u_char Status, Pin, Copy, Option, ExtStatus;
u_int CardValues;
io_req_t io;
struct {
u_int Attributes;
} irq;
unsigned int state;
unsigned int Attributes;
unsigned int IntType;
unsigned int ConfigBase;
unsigned char Status, Pin, Copy, Option, ExtStatus;
unsigned int CardValues;
io_req_t io;
struct {
u_int Attributes;
} irq;
} config_t;
struct cis_cache_entry {
struct list_head node;
unsigned int addr;
@@ -49,6 +50,30 @@ struct cis_cache_entry {
unsigned char cache[0];
};
struct pccard_resource_ops {
int (*validate_mem) (struct pcmcia_socket *s);
int (*adjust_io_region) (struct resource *res,
unsigned long r_start,
unsigned long r_end,
struct pcmcia_socket *s);
struct resource* (*find_io) (unsigned long base, int num,
unsigned long align,
struct pcmcia_socket *s);
struct resource* (*find_mem) (unsigned long base, unsigned long num,
unsigned long align, int low,
struct pcmcia_socket *s);
int (*add_io) (struct pcmcia_socket *s,
unsigned int action,
unsigned long r_start,
unsigned long r_end);
int (*add_mem) (struct pcmcia_socket *s,
unsigned int action,
unsigned long r_start,
unsigned long r_end);
int (*init) (struct pcmcia_socket *s);
void (*exit) (struct pcmcia_socket *s);
};
/* Flags in config state */
#define CONFIG_LOCKED 0x01
#define CONFIG_IRQ_REQ 0x02
@@ -59,7 +84,6 @@ struct cis_cache_entry {
#define SOCKET_INUSE 0x0010
#define SOCKET_SUSPEND 0x0080
#define SOCKET_WIN_REQ(i) (0x0100<<(i))
#define SOCKET_REGION_INFO 0x4000
#define SOCKET_CARDBUS 0x8000
#define SOCKET_CARDBUS_CONFIG 0x10000
@@ -83,69 +107,153 @@ static inline void cs_socket_put(struct pcmcia_socket *skt)
}
}
/* In cardbus.c */
int cb_alloc(struct pcmcia_socket *s);
void cb_free(struct pcmcia_socket *s);
int read_cb_mem(struct pcmcia_socket *s, int space, u_int addr, u_int len, void *ptr);
#ifdef CONFIG_PCMCIA_DEBUG
extern int cs_debug_level(int);
/* In cistpl.c */
int pcmcia_read_cis_mem(struct pcmcia_socket *s, int attr,
u_int addr, u_int len, void *ptr);
void pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr,
u_int addr, u_int len, void *ptr);
void release_cis_mem(struct pcmcia_socket *s);
void destroy_cis_cache(struct pcmcia_socket *s);
#define cs_dbg(skt, lvl, fmt, arg...) do { \
if (cs_debug_level(lvl)) \
dev_printk(KERN_DEBUG, &skt->dev, \
"cs: " fmt, ## arg); \
} while (0)
#define __cs_dbg(lvl, fmt, arg...) do { \
if (cs_debug_level(lvl)) \
printk(KERN_DEBUG \
"cs: " fmt, ## arg); \
} while (0)
#else
#define cs_dbg(skt, lvl, fmt, arg...) do { } while (0)
#define __cs_dbg(lvl, fmt, arg...) do { } while (0)
#endif
#define cs_err(skt, fmt, arg...) \
dev_printk(KERN_ERR, &skt->dev, "cs: " fmt, ## arg)
/*
* Stuff internal to module "pcmcia_core":
*/
/* cistpl.c */
int verify_cis_cache(struct pcmcia_socket *s);
int pccard_read_tuple(struct pcmcia_socket *s, unsigned int function, cisdata_t code, void *parse);
/* In rsrc_mgr */
int pcmcia_validate_mem(struct pcmcia_socket *s);
struct resource *pcmcia_find_io_region(unsigned long base, int num, unsigned long align,
struct pcmcia_socket *s);
int pcmcia_adjust_io_region(struct resource *res, unsigned long r_start,
unsigned long r_end, struct pcmcia_socket *s);
struct resource *pcmcia_find_mem_region(u_long base, u_long num, u_long align,
int low, struct pcmcia_socket *s);
/* rsrc_mgr.c */
void release_resource_db(struct pcmcia_socket *s);
/* In socket_sysfs.c */
/* socket_sysfs.c */
extern int pccard_sysfs_add_socket(struct device *dev);
extern void pccard_sysfs_remove_socket(struct device *dev);
/* In cs.c */
extern struct rw_semaphore pcmcia_socket_list_rwsem;
extern struct list_head pcmcia_socket_list;
int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle, int idx, win_req_t *req);
int pccard_get_configuration_info(struct pcmcia_socket *s, struct pcmcia_device *p_dev, config_info_t *config);
int pccard_reset_card(struct pcmcia_socket *skt);
/* cardbus.c */
int cb_alloc(struct pcmcia_socket *s);
void cb_free(struct pcmcia_socket *s);
int read_cb_mem(struct pcmcia_socket *s, int space, u_int addr, u_int len,
void *ptr);
/*
* Stuff exported by module "pcmcia_core" to module "pcmcia"
*/
struct pcmcia_callback{
struct module *owner;
int (*event) (struct pcmcia_socket *s, event_t event, int priority);
int (*event) (struct pcmcia_socket *s,
event_t event, int priority);
void (*requery) (struct pcmcia_socket *s, int new_cis);
int (*suspend) (struct pcmcia_socket *s);
int (*resume) (struct pcmcia_socket *s);
};
/* cs.c */
extern struct rw_semaphore pcmcia_socket_list_rwsem;
extern struct list_head pcmcia_socket_list;
extern struct class pcmcia_socket_class;
int pcmcia_get_window(struct pcmcia_socket *s,
window_handle_t *handle,
int idx,
win_req_t *req);
int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c);
struct pcmcia_socket *pcmcia_get_socket_by_nr(unsigned int nr);
#define cs_socket_name(skt) ((skt)->dev.bus_id)
int pcmcia_suspend_card(struct pcmcia_socket *skt);
int pcmcia_resume_card(struct pcmcia_socket *skt);
#ifdef DEBUG
extern int cs_debug_level(int);
int pcmcia_eject_card(struct pcmcia_socket *skt);
int pcmcia_insert_card(struct pcmcia_socket *skt);
#define cs_dbg(skt, lvl, fmt, arg...) do { \
if (cs_debug_level(lvl)) \
printk(KERN_DEBUG "cs: %s: " fmt, \
cs_socket_name(skt) , ## arg); \
} while (0)
struct pcmcia_socket *pcmcia_get_socket(struct pcmcia_socket *skt);
void pcmcia_put_socket(struct pcmcia_socket *skt);
#else
#define cs_dbg(skt, lvl, fmt, arg...) do { } while (0)
#endif
/* cistpl.c */
int pcmcia_read_cis_mem(struct pcmcia_socket *s, int attr,
u_int addr, u_int len, void *ptr);
void pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr,
u_int addr, u_int len, void *ptr);
void release_cis_mem(struct pcmcia_socket *s);
void destroy_cis_cache(struct pcmcia_socket *s);
int pccard_read_tuple(struct pcmcia_socket *s, unsigned int function,
cisdata_t code, void *parse);
int pcmcia_replace_cis(struct pcmcia_socket *s,
const u8 *data, const size_t len);
int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function,
unsigned int *count);
#define cs_err(skt, fmt, arg...) \
printk(KERN_ERR "cs: %s: " fmt, (skt)->dev.bus_id , ## arg)
/* rsrc_mgr.c */
int pcmcia_validate_mem(struct pcmcia_socket *s);
struct resource *pcmcia_find_io_region(unsigned long base,
int num,
unsigned long align,
struct pcmcia_socket *s);
int pcmcia_adjust_io_region(struct resource *res,
unsigned long r_start,
unsigned long r_end,
struct pcmcia_socket *s);
struct resource *pcmcia_find_mem_region(u_long base,
u_long num,
u_long align,
int low,
struct pcmcia_socket *s);
/*
* Stuff internal to module "pcmcia".
*/
/* ds.c */
extern struct bus_type pcmcia_bus_type;
/* pcmcia_resource.c */
extern int pcmcia_release_configuration(struct pcmcia_device *p_dev);
#ifdef CONFIG_PCMCIA_IOCTL
/* ds.c */
extern spinlock_t pcmcia_dev_list_lock;
extern struct pcmcia_device *pcmcia_get_dev(struct pcmcia_device *p_dev);
extern void pcmcia_put_dev(struct pcmcia_device *p_dev);
struct pcmcia_device *pcmcia_device_add(struct pcmcia_socket *s,
unsigned int function);
/* pcmcia_ioctl.c */
extern void __init pcmcia_setup_ioctl(void);
extern void __exit pcmcia_cleanup_ioctl(void);
extern void handle_event(struct pcmcia_socket *s, event_t event);
extern int handle_request(struct pcmcia_socket *s, event_t event);
#else /* CONFIG_PCMCIA_IOCTL */
static inline void __init pcmcia_setup_ioctl(void) { return; }
static inline void __exit pcmcia_cleanup_ioctl(void) { return; }
static inline void handle_event(struct pcmcia_socket *s, event_t event)
{
return;
}
static inline int handle_request(struct pcmcia_socket *s, event_t event)
{
return 0;
}
#endif /* CONFIG_PCMCIA_IOCTL */
#endif /* _LINUX_CS_INTERNAL_H */

View File

@@ -32,7 +32,6 @@
#include <pcmcia/ss.h>
#include "cs_internal.h"
#include "ds_internal.h"
/*====================================================================*/
@@ -42,17 +41,22 @@ MODULE_AUTHOR("David Hinds <dahinds@users.sourceforge.net>");
MODULE_DESCRIPTION("PCMCIA Driver Services");
MODULE_LICENSE("GPL");
#ifdef DEBUG
#ifdef CONFIG_PCMCIA_DEBUG
int ds_pc_debug;
module_param_named(pc_debug, ds_pc_debug, int, 0644);
#define ds_dbg(lvl, fmt, arg...) do { \
if (ds_pc_debug > (lvl)) \
if (ds_pc_debug > (lvl)) \
printk(KERN_DEBUG "ds: " fmt , ## arg); \
} while (0)
#define ds_dev_dbg(lvl, dev, fmt, arg...) do { \
if (ds_pc_debug > (lvl)) \
dev_printk(KERN_DEBUG, dev, "ds: " fmt , ## arg); \
} while (0)
#else
#define ds_dbg(lvl, fmt, arg...) do { } while (0)
#define ds_dev_dbg(lvl, dev, fmt, arg...) do { } while (0)
#endif
spinlock_t pcmcia_dev_list_lock;
@@ -64,42 +68,19 @@ spinlock_t pcmcia_dev_list_lock;
/* String tables for error messages */
typedef struct lookup_t {
int key;
char *msg;
const int key;
const char *msg;
} lookup_t;
static const lookup_t error_table[] = {
{ CS_SUCCESS, "Operation succeeded" },
{ CS_BAD_ADAPTER, "Bad adapter" },
{ CS_BAD_ATTRIBUTE, "Bad attribute", },
{ CS_BAD_BASE, "Bad base address" },
{ CS_BAD_EDC, "Bad EDC" },
{ CS_BAD_IRQ, "Bad IRQ" },
{ CS_BAD_OFFSET, "Bad offset" },
{ CS_BAD_PAGE, "Bad page number" },
{ CS_READ_FAILURE, "Read failure" },
{ CS_BAD_SIZE, "Bad size" },
{ CS_BAD_SOCKET, "Bad socket" },
{ CS_BAD_TYPE, "Bad type" },
{ CS_BAD_VCC, "Bad Vcc" },
{ CS_BAD_VPP, "Bad Vpp" },
{ CS_BAD_WINDOW, "Bad window" },
{ CS_WRITE_FAILURE, "Write failure" },
{ CS_NO_CARD, "No card present" },
{ CS_UNSUPPORTED_FUNCTION, "Usupported function" },
{ CS_UNSUPPORTED_MODE, "Unsupported mode" },
{ CS_BAD_SPEED, "Bad speed" },
{ CS_BUSY, "Resource busy" },
{ CS_GENERAL_FAILURE, "General failure" },
{ CS_WRITE_PROTECTED, "Write protected" },
{ CS_BAD_ARG_LENGTH, "Bad argument length" },
{ CS_BAD_ARGS, "Bad arguments" },
{ CS_CONFIGURATION_LOCKED, "Configuration locked" },
{ CS_IN_USE, "Resource in use" },
{ CS_NO_MORE_ITEMS, "No more items" },
{ CS_OUT_OF_RESOURCE, "Out of resource" },
{ CS_BAD_HANDLE, "Bad handle" },
{ CS_BAD_TUPLE, "Bad CIS tuple" }
{ 0, "Operation succeeded" },
{ -EIO, "Input/Output error" },
{ -ENODEV, "No card present" },
{ -EINVAL, "Bad parameter" },
{ -EACCES, "Configuration locked" },
{ -EBUSY, "Resource in use" },
{ -ENOSPC, "No more items" },
{ -ENOMEM, "Out of resource" },
};
@@ -155,46 +136,32 @@ static const lookup_t service_table[] = {
{ ReplaceCIS, "ReplaceCIS" }
};
static int pcmcia_report_error(struct pcmcia_device *p_dev, error_info_t *err)
const char *pcmcia_error_func(int func)
{
int i;
char *serv;
if (!p_dev)
printk(KERN_NOTICE);
else
printk(KERN_NOTICE "%s: ", p_dev->dev.bus_id);
for (i = 0; i < ARRAY_SIZE(service_table); i++)
if (service_table[i].key == err->func)
break;
if (i < ARRAY_SIZE(service_table))
serv = service_table[i].msg;
else
serv = "Unknown service number";
if (service_table[i].key == func)
return service_table[i].msg;
return "Unknown service number";
}
EXPORT_SYMBOL(pcmcia_error_func);
const char *pcmcia_error_ret(int ret)
{
int i;
for (i = 0; i < ARRAY_SIZE(error_table); i++)
if (error_table[i].key == err->retcode)
break;
if (i < ARRAY_SIZE(error_table))
printk("%s: %s\n", serv, error_table[i].msg);
else
printk("%s: Unknown error code %#x\n", serv, err->retcode);
if (error_table[i].key == ret)
return error_table[i].msg;
return CS_SUCCESS;
} /* report_error */
/* end of code which was in cs.c before */
return "unknown";
}
EXPORT_SYMBOL(pcmcia_error_ret);
/*======================================================================*/
void cs_error(struct pcmcia_device *p_dev, int func, int ret)
{
error_info_t err = { func, ret };
pcmcia_report_error(p_dev, &err);
}
EXPORT_SYMBOL(cs_error);
static void pcmcia_check_driver(struct pcmcia_driver *p_drv)
@@ -391,7 +358,7 @@ static void pcmcia_release_function(struct kref *ref)
static void pcmcia_release_dev(struct device *dev)
{
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
ds_dbg(1, "releasing device %s\n", p_dev->dev.bus_id);
ds_dev_dbg(1, dev, "releasing device\n");
pcmcia_put_socket(p_dev->socket);
kfree(p_dev->devname);
kref_put(&p_dev->function_config->ref, pcmcia_release_function);
@@ -401,7 +368,7 @@ static void pcmcia_release_dev(struct device *dev)
static void pcmcia_add_device_later(struct pcmcia_socket *s, int mfc)
{
if (!s->pcmcia_state.device_add_pending) {
ds_dbg(1, "scheduling to add %s secondary"
ds_dev_dbg(1, &s->dev, "scheduling to add %s secondary"
" device to %d\n", mfc ? "mfc" : "pfc", s->sock);
s->pcmcia_state.device_add_pending = 1;
s->pcmcia_state.mfc_pfc = mfc;
@@ -439,8 +406,7 @@ static int pcmcia_device_probe(struct device * dev)
*/
did = p_dev->dev.driver_data;
ds_dbg(1, "trying to bind %s to %s\n", p_dev->dev.bus_id,
p_drv->drv.name);
ds_dev_dbg(1, dev, "trying to bind to %s\n", p_drv->drv.name);
if ((!p_drv->probe) || (!p_dev->function_config) ||
(!try_module_get(p_drv->owner))) {
@@ -455,15 +421,16 @@ static int pcmcia_device_probe(struct device * dev)
p_dev->conf.ConfigBase = cis_config.base;
p_dev->conf.Present = cis_config.rmask[0];
} else {
printk(KERN_INFO "pcmcia: could not parse base and rmask0 of CIS\n");
dev_printk(KERN_INFO, dev,
"pcmcia: could not parse base and rmask0 of CIS\n");
p_dev->conf.ConfigBase = 0;
p_dev->conf.Present = 0;
}
ret = p_drv->probe(p_dev);
if (ret) {
ds_dbg(1, "binding %s to %s failed with %d\n",
p_dev->dev.bus_id, p_drv->drv.name, ret);
ds_dev_dbg(1, dev, "binding to %s failed with %d\n",
p_drv->drv.name, ret);
goto put_module;
}
@@ -490,8 +457,9 @@ static void pcmcia_card_remove(struct pcmcia_socket *s, struct pcmcia_device *le
struct pcmcia_device *tmp;
unsigned long flags;
ds_dbg(2, "pcmcia_card_remove(%d) %s\n", s->sock,
leftover ? leftover->devname : "");
ds_dev_dbg(2, leftover ? &leftover->dev : &s->dev,
"pcmcia_card_remove(%d) %s\n", s->sock,
leftover ? leftover->devname : "");
if (!leftover)
s->device_count = 0;
@@ -508,7 +476,7 @@ static void pcmcia_card_remove(struct pcmcia_socket *s, struct pcmcia_device *le
p_dev->_removed=1;
spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
ds_dbg(2, "unregistering device %s\n", p_dev->dev.bus_id);
ds_dev_dbg(2, &p_dev->dev, "unregistering device\n");
device_unregister(&p_dev->dev);
}
@@ -525,7 +493,7 @@ static int pcmcia_device_remove(struct device * dev)
p_dev = to_pcmcia_dev(dev);
p_drv = to_pcmcia_drv(dev->driver);
ds_dbg(1, "removing device %s\n", p_dev->dev.bus_id);
ds_dev_dbg(1, dev, "removing device\n");
/* If we're removing the primary module driving a
* pseudo multi-function card, we need to unbind
@@ -548,13 +516,15 @@ static int pcmcia_device_remove(struct device * dev)
/* check for proper unloading */
if (p_dev->_irq || p_dev->_io || p_dev->_locked)
printk(KERN_INFO "pcmcia: driver %s did not release config properly\n",
p_drv->drv.name);
dev_printk(KERN_INFO, dev,
"pcmcia: driver %s did not release config properly\n",
p_drv->drv.name);
for (i = 0; i < MAX_WIN; i++)
if (p_dev->_win & CLIENT_WIN_REQ(i))
printk(KERN_INFO "pcmcia: driver %s did not release windows properly\n",
p_drv->drv.name);
dev_printk(KERN_INFO, dev,
"pcmcia: driver %s did not release window properly\n",
p_drv->drv.name);
/* references from pcmcia_probe_device */
pcmcia_put_dev(p_dev);
@@ -603,8 +573,9 @@ static int pcmcia_device_query(struct pcmcia_device *p_dev)
}
if (!pccard_read_tuple(p_dev->socket, p_dev->func,
CISTPL_DEVICE_GEO, devgeo)) {
ds_dbg(0, "mem device geometry probably means "
"FUNCID_MEMORY\n");
ds_dev_dbg(0, &p_dev->dev,
"mem device geometry probably means "
"FUNCID_MEMORY\n");
p_dev->func_id = CISTPL_FUNCID_MEMORY;
p_dev->has_func_id = 1;
}
@@ -685,7 +656,7 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
if (!p_dev->devname)
goto err_free;
sprintf (p_dev->devname, "pcmcia%s", p_dev->dev.bus_id);
ds_dbg(3, "devname is %s\n", p_dev->devname);
ds_dev_dbg(3, &p_dev->dev, "devname is %s\n", p_dev->devname);
spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
@@ -706,7 +677,7 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
if (!p_dev->function_config) {
ds_dbg(3, "creating config_t for %s\n", p_dev->dev.bus_id);
ds_dev_dbg(3, &p_dev->dev, "creating config_t\n");
p_dev->function_config = kzalloc(sizeof(struct config_t),
GFP_KERNEL);
if (!p_dev->function_config)
@@ -714,8 +685,9 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
kref_init(&p_dev->function_config->ref);
}
printk(KERN_NOTICE "pcmcia: registering new device %s\n",
p_dev->devname);
dev_printk(KERN_NOTICE, &p_dev->dev,
"pcmcia: registering new device %s\n",
p_dev->devname);
pcmcia_device_query(p_dev);
@@ -750,19 +722,20 @@ static int pcmcia_card_add(struct pcmcia_socket *s)
int ret = 0;
if (!(s->resource_setup_done)) {
ds_dbg(3, "no resources available, delaying card_add\n");
ds_dev_dbg(3, &s->dev,
"no resources available, delaying card_add\n");
return -EAGAIN; /* try again, but later... */
}
if (pcmcia_validate_mem(s)) {
ds_dbg(3, "validating mem resources failed, "
ds_dev_dbg(3, &s->dev, "validating mem resources failed, "
"delaying card_add\n");
return -EAGAIN; /* try again, but later... */
}
ret = pccard_validate_cis(s, BIND_FN_ALL, &no_chains);
if (ret || !no_chains) {
ds_dbg(0, "invalid CIS or invalid resources\n");
ds_dev_dbg(0, &s->dev, "invalid CIS or invalid resources\n");
return -ENODEV;
}
@@ -783,7 +756,7 @@ static void pcmcia_delayed_add_device(struct work_struct *work)
{
struct pcmcia_socket *s =
container_of(work, struct pcmcia_socket, device_add);
ds_dbg(1, "adding additional device to %d\n", s->sock);
ds_dev_dbg(1, &s->dev, "adding additional device to %d\n", s->sock);
pcmcia_device_add(s, s->pcmcia_state.mfc_pfc);
s->pcmcia_state.device_add_pending = 0;
s->pcmcia_state.mfc_pfc = 0;
@@ -793,8 +766,7 @@ static int pcmcia_requery(struct device *dev, void * _data)
{
struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
if (!p_dev->dev.driver) {
ds_dbg(1, "update device information for %s\n",
p_dev->dev.bus_id);
ds_dev_dbg(1, dev, "update device information\n");
pcmcia_device_query(p_dev);
}
@@ -808,7 +780,7 @@ static void pcmcia_bus_rescan(struct pcmcia_socket *skt, int new_cis)
unsigned long flags;
/* must be called with skt_mutex held */
ds_dbg(0, "re-scanning socket %d\n", skt->sock);
ds_dev_dbg(0, &skt->dev, "re-scanning socket %d\n", skt->sock);
spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
if (list_empty(&skt->devices_list))
@@ -859,17 +831,17 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
int ret = -ENOMEM;
int no_funcs;
int old_funcs;
cisdump_t *cis;
cistpl_longlink_mfc_t mfc;
if (!filename)
return -EINVAL;
ds_dbg(1, "trying to load CIS file %s\n", filename);
ds_dev_dbg(1, &dev->dev, "trying to load CIS file %s\n", filename);
if (strlen(filename) > (FIRMWARE_NAME_MAX - 1)) {
printk(KERN_WARNING "pcmcia: CIS filename is too long [%s]\n",
filename);
dev_printk(KERN_WARNING, &dev->dev,
"pcmcia: CIS filename is too long [%s]\n",
filename);
return -EINVAL;
}
@@ -878,23 +850,16 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
if (request_firmware(&fw, path, &dev->dev) == 0) {
if (fw->size >= CISTPL_MAX_CIS_SIZE) {
ret = -EINVAL;
printk(KERN_ERR "pcmcia: CIS override is too big\n");
dev_printk(KERN_ERR, &dev->dev,
"pcmcia: CIS override is too big\n");
goto release;
}
cis = kzalloc(sizeof(cisdump_t), GFP_KERNEL);
if (!cis) {
ret = -ENOMEM;
goto release;
}
cis->Length = fw->size + 1;
memcpy(cis->Data, fw->data, fw->size);
if (!pcmcia_replace_cis(s, cis))
if (!pcmcia_replace_cis(s, fw->data, fw->size))
ret = 0;
else {
printk(KERN_ERR "pcmcia: CIS override failed\n");
dev_printk(KERN_ERR, &dev->dev,
"pcmcia: CIS override failed\n");
goto release;
}
@@ -998,14 +963,14 @@ static inline int pcmcia_devmatch(struct pcmcia_device *dev,
* after it has re-checked that there is no possible module
* with a prod_id/manf_id/card_id match.
*/
ds_dbg(0, "skipping FUNC_ID match for %s until userspace "
"interaction\n", dev->dev.bus_id);
ds_dev_dbg(0, &dev->dev,
"skipping FUNC_ID match until userspace interaction\n");
if (!dev->allow_func_id_match)
return 0;
}
if (did->match_flags & PCMCIA_DEV_ID_MATCH_FAKE_CIS) {
ds_dbg(0, "device %s needs a fake CIS\n", dev->dev.bus_id);
ds_dev_dbg(0, &dev->dev, "device needs a fake CIS\n");
if (!dev->socket->fake_cis)
pcmcia_load_firmware(dev, did->cisfile);
@@ -1037,11 +1002,9 @@ static int pcmcia_bus_match(struct device * dev, struct device_driver * drv) {
/* match dynamic devices first */
spin_lock(&p_drv->dynids.lock);
list_for_each_entry(dynid, &p_drv->dynids.list, node) {
ds_dbg(3, "trying to match %s to %s\n", dev->bus_id,
drv->name);
ds_dev_dbg(3, dev, "trying to match to %s\n", drv->name);
if (pcmcia_devmatch(p_dev, &dynid->id)) {
ds_dbg(0, "matched %s to %s\n", dev->bus_id,
drv->name);
ds_dev_dbg(0, dev, "matched to %s\n", drv->name);
spin_unlock(&p_drv->dynids.lock);
return 1;
}
@@ -1051,18 +1014,15 @@ static int pcmcia_bus_match(struct device * dev, struct device_driver * drv) {
#ifdef CONFIG_PCMCIA_IOCTL
/* matching by cardmgr */
if (p_dev->cardmgr == p_drv) {
ds_dbg(0, "cardmgr matched %s to %s\n", dev->bus_id,
drv->name);
ds_dev_dbg(0, dev, "cardmgr matched to %s\n", drv->name);
return 1;
}
#endif
while (did && did->match_flags) {
ds_dbg(3, "trying to match %s to %s\n", dev->bus_id,
drv->name);
ds_dev_dbg(3, dev, "trying to match to %s\n", drv->name);
if (pcmcia_devmatch(p_dev, did)) {
ds_dbg(0, "matched %s to %s\n", dev->bus_id,
drv->name);
ds_dev_dbg(0, dev, "matched to %s\n", drv->name);
return 1;
}
did++;
@@ -1268,7 +1228,7 @@ static int pcmcia_dev_suspend(struct device * dev, pm_message_t state)
if (p_dev->suspended)
return 0;
ds_dbg(2, "suspending %s\n", dev->bus_id);
ds_dev_dbg(2, dev, "suspending\n");
if (dev->driver)
p_drv = to_pcmcia_drv(dev->driver);
@@ -1279,15 +1239,16 @@ static int pcmcia_dev_suspend(struct device * dev, pm_message_t state)
if (p_drv->suspend) {
ret = p_drv->suspend(p_dev);
if (ret) {
printk(KERN_ERR "pcmcia: device %s (driver %s) did "
"not want to go to sleep (%d)\n",
p_dev->devname, p_drv->drv.name, ret);
dev_printk(KERN_ERR, dev,
"pcmcia: device %s (driver %s) did "
"not want to go to sleep (%d)\n",
p_dev->devname, p_drv->drv.name, ret);
goto out;
}
}
if (p_dev->device_no == p_dev->func) {
ds_dbg(2, "releasing configuration for %s\n", dev->bus_id);
ds_dev_dbg(2, dev, "releasing configuration\n");
pcmcia_release_configuration(p_dev);
}
@@ -1307,7 +1268,7 @@ static int pcmcia_dev_resume(struct device * dev)
if (!p_dev->suspended)
return 0;
ds_dbg(2, "resuming %s\n", dev->bus_id);
ds_dev_dbg(2, dev, "resuming\n");
if (dev->driver)
p_drv = to_pcmcia_drv(dev->driver);
@@ -1316,7 +1277,7 @@ static int pcmcia_dev_resume(struct device * dev)
goto out;
if (p_dev->device_no == p_dev->func) {
ds_dbg(2, "requesting configuration for %s\n", dev->bus_id);
ds_dev_dbg(2, dev, "requesting configuration\n");
ret = pcmcia_request_configuration(p_dev, &p_dev->conf);
if (ret)
goto out;
@@ -1358,14 +1319,14 @@ static int pcmcia_bus_resume_callback(struct device *dev, void * _data)
static int pcmcia_bus_resume(struct pcmcia_socket *skt)
{
ds_dbg(2, "resuming socket %d\n", skt->sock);
ds_dev_dbg(2, &skt->dev, "resuming socket %d\n", skt->sock);
bus_for_each_dev(&pcmcia_bus_type, NULL, skt, pcmcia_bus_resume_callback);
return 0;
}
static int pcmcia_bus_suspend(struct pcmcia_socket *skt)
{
ds_dbg(2, "suspending socket %d\n", skt->sock);
ds_dev_dbg(2, &skt->dev, "suspending socket %d\n", skt->sock);
if (bus_for_each_dev(&pcmcia_bus_type, NULL, skt,
pcmcia_bus_suspend_callback)) {
pcmcia_bus_resume(skt);
@@ -1391,13 +1352,14 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority)
struct pcmcia_socket *s = pcmcia_get_socket(skt);
if (!s) {
printk(KERN_ERR "PCMCIA obtaining reference to socket %p " \
"failed, event 0x%x lost!\n", skt, event);
dev_printk(KERN_ERR, &skt->dev,
"PCMCIA obtaining reference to socket " \
"failed, event 0x%x lost!\n", event);
return -ENODEV;
}
ds_dbg(1, "ds_event(0x%06x, %d, 0x%p)\n",
event, priority, skt);
ds_dev_dbg(1, &skt->dev, "ds_event(0x%06x, %d, 0x%p)\n",
event, priority, skt);
switch (event) {
case CS_EVENT_CARD_REMOVAL:
@@ -1472,7 +1434,8 @@ static int __devinit pcmcia_bus_add_socket(struct device *dev,
socket = pcmcia_get_socket(socket);
if (!socket) {
printk(KERN_ERR "PCMCIA obtaining reference to socket %p failed\n", socket);
dev_printk(KERN_ERR, dev,
"PCMCIA obtaining reference to socket failed\n");
return -ENODEV;
}
@@ -1492,7 +1455,7 @@ static int __devinit pcmcia_bus_add_socket(struct device *dev,
ret = pccard_register_pcmcia(socket, &pcmcia_bus_callback);
if (ret) {
printk(KERN_ERR "PCMCIA registration PCCard core failed for socket %p\n", socket);
dev_printk(KERN_ERR, dev, "PCMCIA registration failed\n");
pcmcia_put_socket(socket);
return (ret);
}

View File

@@ -1,23 +0,0 @@
/* ds_internal.h - internal header for 16-bit PCMCIA devices management */
extern spinlock_t pcmcia_dev_list_lock;
extern struct bus_type pcmcia_bus_type;
extern struct pcmcia_device * pcmcia_get_dev(struct pcmcia_device *p_dev);
extern void pcmcia_put_dev(struct pcmcia_device *p_dev);
struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int function);
extern int pcmcia_release_configuration(struct pcmcia_device *p_dev);
#ifdef CONFIG_PCMCIA_IOCTL
extern void __init pcmcia_setup_ioctl(void);
extern void __exit pcmcia_cleanup_ioctl(void);
extern void handle_event(struct pcmcia_socket *s, event_t event);
extern int handle_request(struct pcmcia_socket *s, event_t event);
#else
static inline void __init pcmcia_setup_ioctl(void) { return; }
static inline void __exit pcmcia_cleanup_ioctl(void) { return; }
static inline void handle_event(struct pcmcia_socket *s, event_t event) { return; }
static inline int handle_request(struct pcmcia_socket *s, event_t event) { return CS_SUCCESS; }
#endif

View File

@@ -46,7 +46,6 @@
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
#include <pcmcia/ss.h>
#include "cs_internal.h"
#define MODNAME "hd64465_ss"

View File

@@ -63,7 +63,7 @@
#include "vg468.h"
#include "ricoh.h"
#ifdef DEBUG
#ifdef CONFIG_PCMCIA_DEBUG
static const char version[] =
"i82365.c 1.265 1999/11/10 18:36:21 (David Hinds)";

View File

@@ -38,7 +38,7 @@
#include "m32r_cfc.h"
#ifdef DEBUG
#ifdef CONFIG_PCMCIA_DEBUG
static int m32r_cfc_debug;
module_param(m32r_cfc_debug, int, 0644);
#define debug(lvl, fmt, arg...) do { \
@@ -505,7 +505,7 @@ static int _pcc_set_socket(u_short sock, socket_state_t *state)
pcc_set(sock,(unsigned int)PLD_CFBUFCR,1);
}
#ifdef DEBUG
#ifdef CONFIG_PCMCIA_DEBUG
if(state->flags & SS_IOCARD){
debug(3, ":IOCARD");
}

View File

@@ -45,7 +45,7 @@
#define PCC_DEBUG_DBEX
#ifdef DEBUG
#ifdef CONFIG_PCMCIA_DEBUG
static int m32r_pcc_debug;
module_param(m32r_pcc_debug, int, 0644);
#define debug(lvl, fmt, arg...) do { \
@@ -460,7 +460,7 @@ static int _pcc_set_socket(u_short sock, socket_state_t *state)
pcc_set(sock,PCCSIGCR,reg);
#ifdef DEBUG
#ifdef CONFIG_PCMCIA_DEBUG
if(state->flags & SS_IOCARD){
debug(3, ":IOCARD");
}

View File

@@ -64,8 +64,8 @@
#include <pcmcia/cs.h>
#include <pcmcia/ss.h>
#ifdef PCMCIA_DEBUG
static int pc_debug = PCMCIA_DEBUG;
#ifdef CONFIG_PCMCIA_DEBUG
static int pc_debug;
module_param(pc_debug, int, 0);
#define dprintk(args...) printk(KERN_DEBUG "m8xx_pcmcia: " args);
#else

View File

@@ -140,7 +140,8 @@ static int o2micro_override(struct yenta_socket *socket)
a = config_readb(socket, O2_RESERVED1);
b = config_readb(socket, O2_RESERVED2);
printk(KERN_INFO "Yenta O2: res at 0x94/0xD4: %02x/%02x\n", a, b);
dev_printk(KERN_INFO, &socket->dev->dev,
"O2: res at 0x94/0xD4: %02x/%02x\n", a, b);
switch (socket->dev->device) {
/*
@@ -153,7 +154,9 @@ static int o2micro_override(struct yenta_socket *socket)
case PCI_DEVICE_ID_O2_6812:
case PCI_DEVICE_ID_O2_6832:
case PCI_DEVICE_ID_O2_6836:
printk(KERN_INFO "Yenta O2: old bridge, disabling read prefetch/write burst\n");
dev_printk(KERN_INFO, &socket->dev->dev,
"Yenta O2: old bridge, disabling read "
"prefetch/write burst\n");
config_writeb(socket, O2_RESERVED1,
a & ~(O2_RES_READ_PREFETCH | O2_RES_WRITE_BURST));
config_writeb(socket, O2_RESERVED2,
@@ -161,7 +164,8 @@ static int o2micro_override(struct yenta_socket *socket)
break;
default:
printk(KERN_INFO "Yenta O2: enabling read prefetch/write burst\n");
dev_printk(KERN_INFO , &socket->dev->dev,
"O2: enabling read prefetch/write burst\n");
config_writeb(socket, O2_RESERVED1,
a | O2_RES_READ_PREFETCH | O2_RES_WRITE_BURST);
config_writeb(socket, O2_RESERVED2,

View File

@@ -38,7 +38,6 @@
#include <pcmcia/ss.h>
#include "cs_internal.h"
#include "ds_internal.h"
static int major_dev = -1;
@@ -58,7 +57,7 @@ typedef struct user_info_t {
} user_info_t;
#ifdef DEBUG
#ifdef CONFIG_PCMCIA_DEBUG
extern int ds_pc_debug;
#define ds_dbg(lvl, fmt, arg...) do { \
@@ -149,7 +148,7 @@ static int adjust_irq(struct pcmcia_socket *s, adjust_t *adj)
irq = adj->resource.irq.IRQ;
if ((irq < 0) || (irq > 15))
return CS_BAD_IRQ;
return -EINVAL;
if (adj->Action != REMOVE_MANAGED_RESOURCE)
return 0;
@@ -167,7 +166,7 @@ static int adjust_irq(struct pcmcia_socket *s, adjust_t *adj)
#else
static inline int adjust_irq(struct pcmcia_socket *s, adjust_t *adj) {
return CS_SUCCESS;
return 0;
}
#endif
@@ -175,7 +174,7 @@ static inline int adjust_irq(struct pcmcia_socket *s, adjust_t *adj) {
static int pcmcia_adjust_resource_info(adjust_t *adj)
{
struct pcmcia_socket *s;
int ret = CS_UNSUPPORTED_FUNCTION;
int ret = -ENOSYS;
unsigned long flags;
down_read(&pcmcia_socket_list_rwsem);
@@ -248,7 +247,7 @@ static int pccard_get_status(struct pcmcia_socket *s,
if (s->state & SOCKET_SUSPEND)
status->CardState |= CS_EVENT_PM_SUSPEND;
if (!(s->state & SOCKET_PRESENT))
return CS_NO_CARD;
return -ENODEV;
c = (p_dev) ? p_dev->function_config : NULL;
@@ -274,7 +273,7 @@ static int pccard_get_status(struct pcmcia_socket *s,
status->CardState |=
(reg & ESR_REQ_ATTN) ? CS_EVENT_REQUEST_ATTENTION : 0;
}
return CS_SUCCESS;
return 0;
}
status->CardState |=
(val & SS_WRPROT) ? CS_EVENT_WRITE_PROTECT : 0;
@@ -284,9 +283,81 @@ static int pccard_get_status(struct pcmcia_socket *s,
(val & SS_BATWARN) ? CS_EVENT_BATTERY_LOW : 0;
status->CardState |=
(val & SS_READY) ? CS_EVENT_READY_CHANGE : 0;
return CS_SUCCESS;
return 0;
} /* pccard_get_status */
int pccard_get_configuration_info(struct pcmcia_socket *s,
struct pcmcia_device *p_dev,
config_info_t *config)
{
config_t *c;
if (!(s->state & SOCKET_PRESENT))
return -ENODEV;
#ifdef CONFIG_CARDBUS
if (s->state & SOCKET_CARDBUS) {
memset(config, 0, sizeof(config_info_t));
config->Vcc = s->socket.Vcc;
config->Vpp1 = config->Vpp2 = s->socket.Vpp;
config->Option = s->cb_dev->subordinate->number;
if (s->state & SOCKET_CARDBUS_CONFIG) {
config->Attributes = CONF_VALID_CLIENT;
config->IntType = INT_CARDBUS;
config->AssignedIRQ = s->irq.AssignedIRQ;
if (config->AssignedIRQ)
config->Attributes |= CONF_ENABLE_IRQ;
if (s->io[0].res) {
config->BasePort1 = s->io[0].res->start;
config->NumPorts1 = s->io[0].res->end -
config->BasePort1 + 1;
}
}
return 0;
}
#endif
if (p_dev) {
c = p_dev->function_config;
config->Function = p_dev->func;
} else {
c = NULL;
config->Function = 0;
}
if ((c == NULL) || !(c->state & CONFIG_LOCKED)) {
config->Attributes = 0;
config->Vcc = s->socket.Vcc;
config->Vpp1 = config->Vpp2 = s->socket.Vpp;
return 0;
}
config->Attributes = c->Attributes | CONF_VALID_CLIENT;
config->Vcc = s->socket.Vcc;
config->Vpp1 = config->Vpp2 = s->socket.Vpp;
config->IntType = c->IntType;
config->ConfigBase = c->ConfigBase;
config->Status = c->Status;
config->Pin = c->Pin;
config->Copy = c->Copy;
config->Option = c->Option;
config->ExtStatus = c->ExtStatus;
config->Present = config->CardValues = c->CardValues;
config->IRQAttributes = c->irq.Attributes;
config->AssignedIRQ = s->irq.AssignedIRQ;
config->BasePort1 = c->io.BasePort1;
config->NumPorts1 = c->io.NumPorts1;
config->Attributes1 = c->io.Attributes1;
config->BasePort2 = c->io.BasePort2;
config->NumPorts2 = c->io.NumPorts2;
config->Attributes2 = c->io.Attributes2;
config->IOAddrLines = c->io.IOAddrLines;
return 0;
} /* pccard_get_configuration_info */
/*======================================================================
These manage a ring buffer of events pending for one user process
@@ -764,7 +835,7 @@ static int ds_ioctl(struct inode * inode, struct file * file,
case DS_GET_CONFIGURATION_INFO:
if (buf->config.Function &&
(buf->config.Function >= s->functions))
ret = CS_BAD_ARGS;
ret = -EINVAL;
else {
struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->config.Function);
ret = pccard_get_configuration_info(s, p_dev, &buf->config);
@@ -787,15 +858,15 @@ static int ds_ioctl(struct inode * inode, struct file * file,
break;
case DS_PARSE_TUPLE:
buf->tuple.TupleData = buf->tuple_parse.data;
ret = pccard_parse_tuple(&buf->tuple, &buf->tuple_parse.parse);
ret = pcmcia_parse_tuple(&buf->tuple, &buf->tuple_parse.parse);
break;
case DS_RESET_CARD:
ret = pccard_reset_card(s);
ret = pcmcia_reset_card(s);
break;
case DS_GET_STATUS:
if (buf->status.Function &&
(buf->status.Function >= s->functions))
ret = CS_BAD_ARGS;
ret = -EINVAL;
else {
struct pcmcia_device *p_dev = get_pcmcia_device(s, buf->status.Function);
ret = pccard_get_status(s, p_dev, &buf->status);
@@ -826,7 +897,7 @@ static int ds_ioctl(struct inode * inode, struct file * file,
goto free_out;
}
ret = CS_BAD_ARGS;
ret = -EINVAL;
if (!(buf->conf_reg.Function &&
(buf->conf_reg.Function >= s->functions))) {
@@ -867,7 +938,7 @@ static int ds_ioctl(struct inode * inode, struct file * file,
&buf->win_info.map);
break;
case DS_REPLACE_CIS:
ret = pcmcia_replace_cis(s, &buf->cisdump);
ret = pcmcia_replace_cis(s, buf->cisdump.Data, buf->cisdump.Length);
break;
case DS_BIND_REQUEST:
if (!capable(CAP_SYS_ADMIN)) {
@@ -889,22 +960,19 @@ static int ds_ioctl(struct inode * inode, struct file * file,
err = -EINVAL;
}
if ((err == 0) && (ret != CS_SUCCESS)) {
if ((err == 0) && (ret != 0)) {
ds_dbg(2, "ds_ioctl: ret = %d\n", ret);
switch (ret) {
case CS_BAD_SOCKET: case CS_NO_CARD:
err = -ENODEV; break;
case CS_BAD_ARGS: case CS_BAD_ATTRIBUTE: case CS_BAD_IRQ:
case CS_BAD_TUPLE:
err = -EINVAL; break;
case CS_IN_USE:
err = -EBUSY; break;
case CS_OUT_OF_RESOURCE:
case -ENODEV:
case -EINVAL:
case -EBUSY:
case -ENOSYS:
err = ret;
break;
case -ENOMEM:
err = -ENOSPC; break;
case CS_NO_MORE_ITEMS:
case -ENOSPC:
err = -ENODATA; break;
case CS_UNSUPPORTED_FUNCTION:
err = -ENOSYS; break;
default:
err = -EIO; break;
}

View File

@@ -29,7 +29,6 @@
#include <pcmcia/ds.h>
#include "cs_internal.h"
#include "ds_internal.h"
/* Access speed for IO windows */
@@ -44,16 +43,17 @@ static u8 pcmcia_used_irq[NR_IRQS];
#endif
#ifdef DEBUG
#ifdef CONFIG_PCMCIA_DEBUG
extern int ds_pc_debug;
#define ds_dbg(skt, lvl, fmt, arg...) do { \
if (ds_pc_debug >= lvl) \
printk(KERN_DEBUG "pcmcia_resource: %s: " fmt, \
cs_socket_name(skt) , ## arg); \
dev_printk(KERN_DEBUG, &skt->dev, \
"pcmcia_resource: " fmt, \
## arg); \
} while (0)
#else
#define ds_dbg(lvl, fmt, arg...) do { } while (0)
#define ds_dbg(skt, lvl, fmt, arg...) do { } while (0)
#endif
@@ -168,13 +168,13 @@ int pcmcia_access_configuration_register(struct pcmcia_device *p_dev,
u_char val;
if (!p_dev || !p_dev->function_config)
return CS_NO_CARD;
return -EINVAL;
s = p_dev->socket;
c = p_dev->function_config;
if (!(c->state & CONFIG_LOCKED))
return CS_CONFIGURATION_LOCKED;
return -EACCES;
addr = (c->ConfigBase + reg->Offset) >> 1;
@@ -188,93 +188,14 @@ int pcmcia_access_configuration_register(struct pcmcia_device *p_dev,
pcmcia_write_cis_mem(s, 1, addr, 1, &val);
break;
default:
return CS_BAD_ARGS;
return -EINVAL;
break;
}
return CS_SUCCESS;
return 0;
} /* pcmcia_access_configuration_register */
EXPORT_SYMBOL(pcmcia_access_configuration_register);
int pccard_get_configuration_info(struct pcmcia_socket *s,
struct pcmcia_device *p_dev,
config_info_t *config)
{
config_t *c;
if (!(s->state & SOCKET_PRESENT))
return CS_NO_CARD;
#ifdef CONFIG_CARDBUS
if (s->state & SOCKET_CARDBUS) {
memset(config, 0, sizeof(config_info_t));
config->Vcc = s->socket.Vcc;
config->Vpp1 = config->Vpp2 = s->socket.Vpp;
config->Option = s->cb_dev->subordinate->number;
if (s->state & SOCKET_CARDBUS_CONFIG) {
config->Attributes = CONF_VALID_CLIENT;
config->IntType = INT_CARDBUS;
config->AssignedIRQ = s->irq.AssignedIRQ;
if (config->AssignedIRQ)
config->Attributes |= CONF_ENABLE_IRQ;
if (s->io[0].res) {
config->BasePort1 = s->io[0].res->start;
config->NumPorts1 = s->io[0].res->end - config->BasePort1 + 1;
}
}
return CS_SUCCESS;
}
#endif
if (p_dev) {
c = p_dev->function_config;
config->Function = p_dev->func;
} else {
c = NULL;
config->Function = 0;
}
if ((c == NULL) || !(c->state & CONFIG_LOCKED)) {
config->Attributes = 0;
config->Vcc = s->socket.Vcc;
config->Vpp1 = config->Vpp2 = s->socket.Vpp;
return CS_SUCCESS;
}
config->Attributes = c->Attributes | CONF_VALID_CLIENT;
config->Vcc = s->socket.Vcc;
config->Vpp1 = config->Vpp2 = s->socket.Vpp;
config->IntType = c->IntType;
config->ConfigBase = c->ConfigBase;
config->Status = c->Status;
config->Pin = c->Pin;
config->Copy = c->Copy;
config->Option = c->Option;
config->ExtStatus = c->ExtStatus;
config->Present = config->CardValues = c->CardValues;
config->IRQAttributes = c->irq.Attributes;
config->AssignedIRQ = s->irq.AssignedIRQ;
config->BasePort1 = c->io.BasePort1;
config->NumPorts1 = c->io.NumPorts1;
config->Attributes1 = c->io.Attributes1;
config->BasePort2 = c->io.BasePort2;
config->NumPorts2 = c->io.NumPorts2;
config->Attributes2 = c->io.Attributes2;
config->IOAddrLines = c->io.IOAddrLines;
return CS_SUCCESS;
} /* pccard_get_configuration_info */
int pcmcia_get_configuration_info(struct pcmcia_device *p_dev,
config_info_t *config)
{
return pccard_get_configuration_info(p_dev->socket, p_dev,
config);
}
EXPORT_SYMBOL(pcmcia_get_configuration_info);
/** pcmcia_get_window
*/
int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle,
@@ -284,12 +205,12 @@ int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle,
int w;
if (!s || !(s->state & SOCKET_PRESENT))
return CS_NO_CARD;
return -ENODEV;
for (w = idx; w < MAX_WIN; w++)
if (s->state & SOCKET_WIN_REQ(w))
break;
if (w == MAX_WIN)
return CS_NO_MORE_ITEMS;
return -EINVAL;
win = &s->win[w];
req->Base = win->ctl.res->start;
req->Size = win->ctl.res->end - win->ctl.res->start + 1;
@@ -304,7 +225,7 @@ int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle,
if (win->ctl.flags & MAP_USE_WAIT)
req->Attributes |= WIN_USE_WAIT;
*handle = win;
return CS_SUCCESS;
return 0;
} /* pcmcia_get_window */
EXPORT_SYMBOL(pcmcia_get_window);
@@ -316,10 +237,10 @@ EXPORT_SYMBOL(pcmcia_get_window);
int pcmcia_get_mem_page(window_handle_t win, memreq_t *req)
{
if ((win == NULL) || (win->magic != WINDOW_MAGIC))
return CS_BAD_HANDLE;
return -EINVAL;
req->Page = 0;
req->CardOffset = win->ctl.card_start;
return CS_SUCCESS;
return 0;
} /* pcmcia_get_mem_page */
EXPORT_SYMBOL(pcmcia_get_mem_page);
@@ -328,14 +249,18 @@ int pcmcia_map_mem_page(window_handle_t win, memreq_t *req)
{
struct pcmcia_socket *s;
if ((win == NULL) || (win->magic != WINDOW_MAGIC))
return CS_BAD_HANDLE;
if (req->Page != 0)
return CS_BAD_PAGE;
return -EINVAL;
s = win->sock;
if (req->Page != 0) {
ds_dbg(s, 0, "failure: requested page is zero\n");
return -EINVAL;
}
win->ctl.card_start = req->CardOffset;
if (s->ops->set_mem_map(s, &win->ctl) != 0)
return CS_BAD_OFFSET;
return CS_SUCCESS;
if (s->ops->set_mem_map(s, &win->ctl) != 0) {
ds_dbg(s, 0, "failed to set_mem_map\n");
return -EIO;
}
return 0;
} /* pcmcia_map_mem_page */
EXPORT_SYMBOL(pcmcia_map_mem_page);
@@ -354,9 +279,9 @@ int pcmcia_modify_configuration(struct pcmcia_device *p_dev,
c = p_dev->function_config;
if (!(s->state & SOCKET_PRESENT))
return CS_NO_CARD;
return -ENODEV;
if (!(c->state & CONFIG_LOCKED))
return CS_CONFIGURATION_LOCKED;
return -EACCES;
if (mod->Attributes & CONF_IRQ_CHANGE_VALID) {
if (mod->Attributes & CONF_ENABLE_IRQ) {
@@ -369,20 +294,28 @@ int pcmcia_modify_configuration(struct pcmcia_device *p_dev,
s->ops->set_socket(s, &s->socket);
}
if (mod->Attributes & CONF_VCC_CHANGE_VALID)
return CS_BAD_VCC;
if (mod->Attributes & CONF_VCC_CHANGE_VALID) {
ds_dbg(s, 0, "changing Vcc is not allowed at this time\n");
return -EINVAL;
}
/* We only allow changing Vpp1 and Vpp2 to the same value */
if ((mod->Attributes & CONF_VPP1_CHANGE_VALID) &&
(mod->Attributes & CONF_VPP2_CHANGE_VALID)) {
if (mod->Vpp1 != mod->Vpp2)
return CS_BAD_VPP;
ds_dbg(s, 0, "Vpp1 and Vpp2 must be the same\n");
return -EINVAL;
s->socket.Vpp = mod->Vpp1;
if (s->ops->set_socket(s, &s->socket))
return CS_BAD_VPP;
if (s->ops->set_socket(s, &s->socket)) {
dev_printk(KERN_WARNING, &s->dev,
"Unable to set VPP\n");
return -EIO;
}
} else if ((mod->Attributes & CONF_VPP1_CHANGE_VALID) ||
(mod->Attributes & CONF_VPP2_CHANGE_VALID))
return CS_BAD_VPP;
(mod->Attributes & CONF_VPP2_CHANGE_VALID)) {
ds_dbg(s, 0, "changing Vcc is not allowed at this time\n");
return -EINVAL;
}
if (mod->Attributes & CONF_IO_CHANGE_WIDTH) {
pccard_io_map io_off = { 0, 0, 0, 0, 1 };
@@ -406,7 +339,7 @@ int pcmcia_modify_configuration(struct pcmcia_device *p_dev,
}
}
return CS_SUCCESS;
return 0;
} /* modify_configuration */
EXPORT_SYMBOL(pcmcia_modify_configuration);
@@ -441,7 +374,7 @@ int pcmcia_release_configuration(struct pcmcia_device *p_dev)
}
}
return CS_SUCCESS;
return 0;
} /* pcmcia_release_configuration */
@@ -459,7 +392,7 @@ static int pcmcia_release_io(struct pcmcia_device *p_dev, io_req_t *req)
config_t *c = p_dev->function_config;
if (!p_dev->_io )
return CS_BAD_HANDLE;
return -EINVAL;
p_dev->_io = 0;
@@ -467,7 +400,7 @@ static int pcmcia_release_io(struct pcmcia_device *p_dev, io_req_t *req)
(c->io.NumPorts1 != req->NumPorts1) ||
(c->io.BasePort2 != req->BasePort2) ||
(c->io.NumPorts2 != req->NumPorts2))
return CS_BAD_ARGS;
return -EINVAL;
c->state &= ~CONFIG_IO_REQ;
@@ -475,7 +408,7 @@ static int pcmcia_release_io(struct pcmcia_device *p_dev, io_req_t *req)
if (req->NumPorts2)
release_io_space(s, req->BasePort2, req->NumPorts2);
return CS_SUCCESS;
return 0;
} /* pcmcia_release_io */
@@ -485,15 +418,19 @@ static int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req)
config_t *c= p_dev->function_config;
if (!p_dev->_irq)
return CS_BAD_HANDLE;
return -EINVAL;
p_dev->_irq = 0;
if (c->state & CONFIG_LOCKED)
return CS_CONFIGURATION_LOCKED;
if (c->irq.Attributes != req->Attributes)
return CS_BAD_ATTRIBUTE;
if (s->irq.AssignedIRQ != req->AssignedIRQ)
return CS_BAD_IRQ;
return -EACCES;
if (c->irq.Attributes != req->Attributes) {
ds_dbg(s, 0, "IRQ attributes must match assigned ones\n");
return -EINVAL;
}
if (s->irq.AssignedIRQ != req->AssignedIRQ) {
ds_dbg(s, 0, "IRQ must match assigned one\n");
return -EINVAL;
}
if (--s->irq.Config == 0) {
c->state &= ~CONFIG_IRQ_REQ;
s->irq.AssignedIRQ = 0;
@@ -507,7 +444,7 @@ static int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req)
pcmcia_used_irq[req->AssignedIRQ]--;
#endif
return CS_SUCCESS;
return 0;
} /* pcmcia_release_irq */
@@ -516,10 +453,10 @@ int pcmcia_release_window(window_handle_t win)
struct pcmcia_socket *s;
if ((win == NULL) || (win->magic != WINDOW_MAGIC))
return CS_BAD_HANDLE;
return -EINVAL;
s = win->sock;
if (!(win->handle->_win & CLIENT_WIN_REQ(win->index)))
return CS_BAD_HANDLE;
return -EINVAL;
/* Shut down memory window */
win->ctl.flags &= ~MAP_ACTIVE;
@@ -536,7 +473,7 @@ int pcmcia_release_window(window_handle_t win)
win->magic = 0;
return CS_SUCCESS;
return 0;
} /* pcmcia_release_window */
EXPORT_SYMBOL(pcmcia_release_window);
@@ -551,18 +488,23 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev,
pccard_io_map iomap;
if (!(s->state & SOCKET_PRESENT))
return CS_NO_CARD;
return -ENODEV;;
if (req->IntType & INT_CARDBUS)
return CS_UNSUPPORTED_MODE;
if (req->IntType & INT_CARDBUS) {
ds_dbg(p_dev->socket, 0, "IntType may not be INT_CARDBUS\n");
return -EINVAL;
}
c = p_dev->function_config;
if (c->state & CONFIG_LOCKED)
return CS_CONFIGURATION_LOCKED;
return -EACCES;
/* Do power control. We don't allow changes in Vcc. */
s->socket.Vpp = req->Vpp;
if (s->ops->set_socket(s, &s->socket))
return CS_BAD_VPP;
if (s->ops->set_socket(s, &s->socket)) {
dev_printk(KERN_WARNING, &s->dev,
"Unable to set socket state\n");
return -EINVAL;
}
/* Pick memory or I/O card, DMA mode, interrupt */
c->IntType = req->IntType;
@@ -651,7 +593,7 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev,
c->state |= CONFIG_LOCKED;
p_dev->_locked = 1;
return CS_SUCCESS;
return 0;
} /* pcmcia_request_configuration */
EXPORT_SYMBOL(pcmcia_request_configuration);
@@ -667,37 +609,48 @@ int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req)
config_t *c;
if (!(s->state & SOCKET_PRESENT))
return CS_NO_CARD;
return -ENODEV;
if (!req)
return CS_UNSUPPORTED_MODE;
return -EINVAL;
c = p_dev->function_config;
if (c->state & CONFIG_LOCKED)
return CS_CONFIGURATION_LOCKED;
if (c->state & CONFIG_IO_REQ)
return CS_IN_USE;
if (req->Attributes1 & (IO_SHARED | IO_FORCE_ALIAS_ACCESS))
return CS_BAD_ATTRIBUTE;
return -EACCES;
if (c->state & CONFIG_IO_REQ) {
ds_dbg(s, 0, "IO already configured\n");
return -EBUSY;
}
if (req->Attributes1 & (IO_SHARED | IO_FORCE_ALIAS_ACCESS)) {
ds_dbg(s, 0, "bad attribute setting for IO region 1\n");
return -EINVAL;
}
if ((req->NumPorts2 > 0) &&
(req->Attributes2 & (IO_SHARED | IO_FORCE_ALIAS_ACCESS)))
return CS_BAD_ATTRIBUTE;
(req->Attributes2 & (IO_SHARED | IO_FORCE_ALIAS_ACCESS))) {
ds_dbg(s, 0, "bad attribute setting for IO region 2\n");
return -EINVAL;
}
ds_dbg(s, 1, "trying to allocate resource 1\n");
if (alloc_io_space(s, req->Attributes1, &req->BasePort1,
req->NumPorts1, req->IOAddrLines))
return CS_IN_USE;
req->NumPorts1, req->IOAddrLines)) {
ds_dbg(s, 0, "allocation of resource 1 failed\n");
return -EBUSY;
}
if (req->NumPorts2) {
ds_dbg(s, 1, "trying to allocate resource 2\n");
if (alloc_io_space(s, req->Attributes2, &req->BasePort2,
req->NumPorts2, req->IOAddrLines)) {
ds_dbg(s, 0, "allocation of resource 2 failed\n");
release_io_space(s, req->BasePort1, req->NumPorts1);
return CS_IN_USE;
return -EBUSY;
}
}
c->io = *req;
c->state |= CONFIG_IO_REQ;
p_dev->_io = 1;
return CS_SUCCESS;
return 0;
} /* pcmcia_request_io */
EXPORT_SYMBOL(pcmcia_request_io);
@@ -723,16 +676,18 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
{
struct pcmcia_socket *s = p_dev->socket;
config_t *c;
int ret = CS_IN_USE, irq = 0;
int ret = -EINVAL, irq = 0;
int type;
if (!(s->state & SOCKET_PRESENT))
return CS_NO_CARD;
return -ENODEV;
c = p_dev->function_config;
if (c->state & CONFIG_LOCKED)
return CS_CONFIGURATION_LOCKED;
if (c->state & CONFIG_IRQ_REQ)
return CS_IN_USE;
return -EACCES;
if (c->state & CONFIG_IRQ_REQ) {
ds_dbg(s, 0, "IRQ already configured\n");
return -EBUSY;
}
/* Decide what type of interrupt we are registering */
type = 0;
@@ -795,15 +750,19 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
}
if (ret && (req->Attributes & IRQ_HANDLE_PRESENT)) {
if (request_irq(irq, req->Handler, type, p_dev->devname, req->Instance))
return CS_IN_USE;
ret = request_irq(irq, req->Handler, type,
p_dev->devname, req->Instance);
if (ret)
return ret;
}
/* Make sure the fact the request type was overridden is passed back */
if (type == IRQF_SHARED && !(req->Attributes & IRQ_TYPE_DYNAMIC_SHARING)) {
req->Attributes |= IRQ_TYPE_DYNAMIC_SHARING;
printk(KERN_WARNING "pcmcia: request for exclusive IRQ could not be fulfilled.\n");
printk(KERN_WARNING "pcmcia: the driver needs updating to supported shared IRQ lines.\n");
dev_printk(KERN_WARNING, &p_dev->dev, "pcmcia: "
"request for exclusive IRQ could not be fulfilled.\n");
dev_printk(KERN_WARNING, &p_dev->dev, "pcmcia: the driver "
"needs updating to supported shared IRQ lines.\n");
}
c->irq.Attributes = req->Attributes;
s->irq.AssignedIRQ = req->AssignedIRQ = irq;
@@ -816,7 +775,7 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
pcmcia_used_irq[irq]++;
#endif
return CS_SUCCESS;
return 0;
} /* pcmcia_request_irq */
EXPORT_SYMBOL(pcmcia_request_irq);
@@ -834,9 +793,11 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h
int w;
if (!(s->state & SOCKET_PRESENT))
return CS_NO_CARD;
if (req->Attributes & (WIN_PAGED | WIN_SHARED))
return CS_BAD_ATTRIBUTE;
return -ENODEV;
if (req->Attributes & (WIN_PAGED | WIN_SHARED)) {
ds_dbg(s, 0, "bad attribute setting for iomem region\n");
return -EINVAL;
}
/* Window size defaults to smallest available */
if (req->Size == 0)
@@ -844,19 +805,25 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h
align = (((s->features & SS_CAP_MEM_ALIGN) ||
(req->Attributes & WIN_STRICT_ALIGN)) ?
req->Size : s->map_size);
if (req->Size & (s->map_size-1))
return CS_BAD_SIZE;
if (req->Size & (s->map_size-1)) {
ds_dbg(s, 0, "invalid map size\n");
return -EINVAL;
}
if ((req->Base && (s->features & SS_CAP_STATIC_MAP)) ||
(req->Base & (align-1)))
return CS_BAD_BASE;
(req->Base & (align-1))) {
ds_dbg(s, 0, "invalid base address\n");
return -EINVAL;
}
if (req->Base)
align = 0;
/* Allocate system memory window */
for (w = 0; w < MAX_WIN; w++)
if (!(s->state & SOCKET_WIN_REQ(w))) break;
if (w == MAX_WIN)
return CS_OUT_OF_RESOURCE;
if (w == MAX_WIN) {
ds_dbg(s, 0, "all windows are used already\n");
return -EINVAL;
}
win = &s->win[w];
win->magic = WINDOW_MAGIC;
@@ -867,8 +834,10 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h
if (!(s->features & SS_CAP_STATIC_MAP)) {
win->ctl.res = pcmcia_find_mem_region(req->Base, req->Size, align,
(req->Attributes & WIN_MAP_BELOW_1MB), s);
if (!win->ctl.res)
return CS_IN_USE;
if (!win->ctl.res) {
ds_dbg(s, 0, "allocating mem region failed\n");
return -EINVAL;
}
}
(*p_dev)->_win |= CLIENT_WIN_REQ(w);
@@ -885,8 +854,10 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h
if (req->Attributes & WIN_USE_WAIT)
win->ctl.flags |= MAP_USE_WAIT;
win->ctl.card_start = 0;
if (s->ops->set_mem_map(s, &win->ctl) != 0)
return CS_BAD_ARGS;
if (s->ops->set_mem_map(s, &win->ctl) != 0) {
ds_dbg(s, 0, "failed to set memory mapping\n");
return -EIO;
}
s->state |= SOCKET_WIN_REQ(w);
/* Return window handle */
@@ -897,7 +868,7 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h
}
*wh = win;
return CS_SUCCESS;
return 0;
} /* pcmcia_request_window */
EXPORT_SYMBOL(pcmcia_request_window);
@@ -909,3 +880,79 @@ void pcmcia_disable_device(struct pcmcia_device *p_dev) {
pcmcia_release_window(p_dev->win);
}
EXPORT_SYMBOL(pcmcia_disable_device);
struct pcmcia_cfg_mem {
tuple_t tuple;
cisparse_t parse;
u8 buf[256];
cistpl_cftable_entry_t dflt;
};
/**
* pcmcia_loop_config() - loop over configuration options
* @p_dev: the struct pcmcia_device which we need to loop for.
* @conf_check: function to call for each configuration option.
* It gets passed the struct pcmcia_device, the CIS data
* describing the configuration option, and private data
* being passed to pcmcia_loop_config()
* @priv_data: private data to be passed to the conf_check function.
*
* pcmcia_loop_config() loops over all configuration options, and calls
* the driver-specific conf_check() for each one, checking whether
* it is a valid one.
*/
int pcmcia_loop_config(struct pcmcia_device *p_dev,
int (*conf_check) (struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data),
void *priv_data)
{
struct pcmcia_cfg_mem *cfg_mem;
tuple_t *tuple;
int ret = -ENODEV;
unsigned int vcc;
cfg_mem = kzalloc(sizeof(struct pcmcia_cfg_mem), GFP_KERNEL);
if (cfg_mem == NULL)
return -ENOMEM;
/* get the current Vcc setting */
vcc = p_dev->socket->socket.Vcc;
tuple = &cfg_mem->tuple;
tuple->TupleData = cfg_mem->buf;
tuple->TupleDataMax = 255;
tuple->TupleOffset = 0;
tuple->DesiredTuple = CISTPL_CFTABLE_ENTRY;
tuple->Attributes = 0;
ret = pcmcia_get_first_tuple(p_dev, tuple);
while (!ret) {
cistpl_cftable_entry_t *cfg = &cfg_mem->parse.cftable_entry;
if (pcmcia_get_tuple_data(p_dev, tuple))
goto next_entry;
if (pcmcia_parse_tuple(tuple, &cfg_mem->parse))
goto next_entry;
/* default values */
p_dev->conf.ConfigIndex = cfg->index;
if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
cfg_mem->dflt = *cfg;
ret = conf_check(p_dev, cfg, &cfg_mem->dflt, vcc, priv_data);
if (!ret)
break;
next_entry:
ret = pcmcia_get_next_tuple(p_dev, tuple);
}
return ret;
}
EXPORT_SYMBOL(pcmcia_loop_config);

View File

@@ -36,7 +36,6 @@
#include <pcmcia/ss.h>
#include <pcmcia/cistpl.h>
#include "cs_internal.h"
#include "soc_common.h"
#include "pxa2xx_base.h"

View File

@@ -122,19 +122,22 @@ static void free_region(struct resource *res)
static int add_interval(struct resource_map *map, u_long base, u_long num)
{
struct resource_map *p, *q;
struct resource_map *p, *q;
for (p = map; ; p = p->next) {
if ((p != map) && (p->base+p->num-1 >= base))
return -1;
if ((p->next == map) || (p->next->base > base+num-1))
break;
}
q = kmalloc(sizeof(struct resource_map), GFP_KERNEL);
if (!q) return CS_OUT_OF_RESOURCE;
q->base = base; q->num = num;
q->next = p->next; p->next = q;
return CS_SUCCESS;
for (p = map; ; p = p->next) {
if ((p != map) && (p->base+p->num-1 >= base))
return -1;
if ((p->next == map) || (p->next->base > base+num-1))
break;
}
q = kmalloc(sizeof(struct resource_map), GFP_KERNEL);
if (!q) {
printk(KERN_WARNING "out of memory to update resources\n");
return -ENOMEM;
}
q->base = base; q->num = num;
q->next = p->next; p->next = q;
return 0;
}
/*====================================================================*/
@@ -166,7 +169,10 @@ static int sub_interval(struct resource_map *map, u_long base, u_long num)
} else {
/* Split the block into two pieces */
p = kmalloc(sizeof(struct resource_map), GFP_KERNEL);
if (!p) return CS_OUT_OF_RESOURCE;
if (!p) {
printk(KERN_WARNING "out of memory to update resources\n");
return -ENOMEM;
}
p->base = base+num;
p->num = q->base+q->num - p->base;
q->num = base - q->base;
@@ -174,7 +180,7 @@ static int sub_interval(struct resource_map *map, u_long base, u_long num)
}
}
}
return CS_SUCCESS;
return 0;
}
/*======================================================================
@@ -194,13 +200,14 @@ static void do_io_probe(struct pcmcia_socket *s, unsigned int base,
int any;
u_char *b, hole, most;
printk(KERN_INFO "cs: IO port probe %#x-%#x:",
base, base+num-1);
dev_printk(KERN_INFO, &s->dev, "cs: IO port probe %#x-%#x:",
base, base+num-1);
/* First, what does a floating port look like? */
b = kzalloc(256, GFP_KERNEL);
if (!b) {
printk(KERN_ERR "do_io_probe: unable to kmalloc 256 bytes");
dev_printk(KERN_ERR, &s->dev,
"do_io_probe: unable to kmalloc 256 bytes");
return;
}
for (i = base, most = 0; i < base+num; i += 8) {
@@ -366,8 +373,8 @@ static int do_mem_probe(u_long base, u_long num, struct pcmcia_socket *s)
struct socket_data *s_data = s->resource_data;
u_long i, j, bad, fail, step;
printk(KERN_INFO "cs: memory probe 0x%06lx-0x%06lx:",
base, base+num-1);
dev_printk(KERN_INFO, &s->dev, "cs: memory probe 0x%06lx-0x%06lx:",
base, base+num-1);
bad = fail = 0;
step = (num < 0x20000) ? 0x2000 : ((num>>4) & ~0x1fff);
/* don't allow too large steps */
@@ -431,8 +438,8 @@ static int validate_mem(struct pcmcia_socket *s, unsigned int probe_mask)
if (probe_mask & MEM_PROBE_HIGH) {
if (inv_probe(s_data->mem_db.next, s) > 0)
return 0;
printk(KERN_NOTICE "cs: warning: no high memory space "
"available!\n");
dev_printk(KERN_NOTICE, &s->dev,
"cs: warning: no high memory space available!\n");
return -ENODEV;
}
@@ -794,10 +801,11 @@ static int nonstatic_autoadd_resources(struct pcmcia_socket *s)
if (res->flags & IORESOURCE_IO) {
if (res == &ioport_resource)
continue;
printk(KERN_INFO "pcmcia: parent PCI bridge I/O "
"window: 0x%llx - 0x%llx\n",
(unsigned long long)res->start,
(unsigned long long)res->end);
dev_printk(KERN_INFO, &s->cb_dev->dev,
"pcmcia: parent PCI bridge I/O "
"window: 0x%llx - 0x%llx\n",
(unsigned long long)res->start,
(unsigned long long)res->end);
if (!adjust_io(s, ADD_MANAGED_RESOURCE, res->start, res->end))
done |= IORESOURCE_IO;
@@ -806,10 +814,11 @@ static int nonstatic_autoadd_resources(struct pcmcia_socket *s)
if (res->flags & IORESOURCE_MEM) {
if (res == &iomem_resource)
continue;
printk(KERN_INFO "pcmcia: parent PCI bridge Memory "
"window: 0x%llx - 0x%llx\n",
(unsigned long long)res->start,
(unsigned long long)res->end);
dev_printk(KERN_INFO, &s->cb_dev->dev,
"pcmcia: parent PCI bridge Memory "
"window: 0x%llx - 0x%llx\n",
(unsigned long long)res->start,
(unsigned long long)res->end);
if (!adjust_memory(s, ADD_MANAGED_RESOURCE, res->start, res->end))
done |= IORESOURCE_MEM;
}

View File

@@ -54,7 +54,7 @@
#include <mach/pxa-regs.h>
#endif
#ifdef DEBUG
#ifdef CONFIG_PCMCIA_DEBUG
static int pc_debug;
module_param(pc_debug, int, 0644);

View File

@@ -15,7 +15,6 @@
#include <pcmcia/cs.h>
#include <pcmcia/ss.h>
#include <pcmcia/cistpl.h>
#include "cs_internal.h"
struct device;
@@ -137,7 +136,7 @@ extern int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_lev
extern int soc_common_drv_pcmcia_remove(struct device *dev);
#ifdef DEBUG
#ifdef CONFIG_PCMCIA_DEBUG
extern void soc_pcmcia_debug(struct soc_pcmcia_socket *skt, const char *func,
int lvl, const char *fmt, ...);

View File

@@ -316,27 +316,18 @@ static ssize_t pccard_store_cis(struct kobject *kobj,
char *buf, loff_t off, size_t count)
{
struct pcmcia_socket *s = to_socket(container_of(kobj, struct device, kobj));
cisdump_t *cis;
int error;
if (off)
return -EINVAL;
if (count >= 0x200)
if (count >= CISTPL_MAX_CIS_SIZE)
return -EINVAL;
if (!(s->state & SOCKET_PRESENT))
return -ENODEV;
cis = kzalloc(sizeof(cisdump_t), GFP_KERNEL);
if (!cis)
return -ENOMEM;
cis->Length = count + 1;
memcpy(cis->Data, buf, count);
error = pcmcia_replace_cis(s, cis);
kfree(cis);
error = pcmcia_replace_cis(s, buf, count);
if (error)
return -EIO;

View File

@@ -55,7 +55,7 @@
#include <pcmcia/ss.h>
#include "tcic.h"
#ifdef DEBUG
#ifdef CONFIG_PCMCIA_DEBUG
static int pc_debug;
module_param(pc_debug, int, 0644);

View File

@@ -339,8 +339,8 @@ static void ti12xx_irqroute_func0(struct yenta_socket *socket)
mfunc = mfunc_old = config_readl(socket, TI122X_MFUNC);
devctl = config_readb(socket, TI113X_DEVICE_CONTROL);
printk(KERN_INFO "Yenta TI: socket %s, mfunc 0x%08x, devctl 0x%02x\n",
pci_name(socket->dev), mfunc, devctl);
dev_printk(KERN_INFO, &socket->dev->dev,
"TI: mfunc 0x%08x, devctl 0x%02x\n", mfunc, devctl);
/* make sure PCI interrupts are enabled before probing */
ti_init(socket);
@@ -354,8 +354,8 @@ static void ti12xx_irqroute_func0(struct yenta_socket *socket)
* We're here which means PCI interrupts are _not_ delivered. try to
* find the right setting (all serial or parallel)
*/
printk(KERN_INFO "Yenta TI: socket %s probing PCI interrupt failed, trying to fix\n",
pci_name(socket->dev));
dev_printk(KERN_INFO, &socket->dev->dev,
"TI: probing PCI interrupt failed, trying to fix\n");
/* for serial PCI make sure MFUNC3 is set to IRQSER */
if ((devctl & TI113X_DCR_IMODE_MASK) == TI12XX_DCR_IMODE_ALL_SERIAL) {
@@ -379,8 +379,8 @@ static void ti12xx_irqroute_func0(struct yenta_socket *socket)
pci_irq_status = yenta_probe_cb_irq(socket);
if (pci_irq_status == 1) {
printk(KERN_INFO "Yenta TI: socket %s all-serial interrupts ok\n",
pci_name(socket->dev));
dev_printk(KERN_INFO, &socket->dev->dev,
"TI: all-serial interrupts ok\n");
mfunc_old = mfunc;
goto out;
}
@@ -395,8 +395,8 @@ static void ti12xx_irqroute_func0(struct yenta_socket *socket)
}
/* serial PCI interrupts not working fall back to parallel */
printk(KERN_INFO "Yenta TI: socket %s falling back to parallel PCI interrupts\n",
pci_name(socket->dev));
dev_printk(KERN_INFO, &socket->dev->dev,
"TI: falling back to parallel PCI interrupts\n");
devctl &= ~TI113X_DCR_IMODE_MASK;
devctl |= TI113X_DCR_IMODE_SERIAL; /* serial ISA could be right */
config_writeb(socket, TI113X_DEVICE_CONTROL, devctl);
@@ -427,8 +427,8 @@ static void ti12xx_irqroute_func0(struct yenta_socket *socket)
pci_irq_status = yenta_probe_cb_irq(socket);
if (pci_irq_status == 1) {
mfunc_old = mfunc;
printk(KERN_INFO "Yenta TI: socket %s parallel PCI interrupts ok\n",
pci_name(socket->dev));
dev_printk(KERN_INFO, &socket->dev->dev,
"TI: parallel PCI interrupts ok\n");
} else {
/* not working, back to old value */
mfunc = mfunc_old;
@@ -440,8 +440,9 @@ static void ti12xx_irqroute_func0(struct yenta_socket *socket)
out:
if (pci_irq_status < 1) {
socket->cb_irq = 0;
printk(KERN_INFO "Yenta TI: socket %s no PCI interrupts. Fish. Please report.\n",
pci_name(socket->dev));
dev_printk(KERN_INFO, &socket->dev->dev,
"Yenta TI: no PCI interrupts. Fish. "
"Please report.\n");
}
}
@@ -513,8 +514,9 @@ static void ti12xx_irqroute_func1(struct yenta_socket *socket)
mfunc = mfunc_old = config_readl(socket, TI122X_MFUNC);
devctl = config_readb(socket, TI113X_DEVICE_CONTROL);
printk(KERN_INFO "Yenta TI: socket %s, mfunc 0x%08x, devctl 0x%02x\n",
pci_name(socket->dev), mfunc, devctl);
dev_printk(KERN_INFO, &socket->dev->dev,
"TI: mfunc 0x%08x, devctl 0x%02x\n",
mfunc, devctl);
/* if IRQs are configured as tied, align irq of func1 with func0 */
sysctl = config_readl(socket, TI113X_SYSTEM_CONTROL);
@@ -533,9 +535,8 @@ static void ti12xx_irqroute_func1(struct yenta_socket *socket)
* We're here which means PCI interrupts are _not_ delivered. try to
* find the right setting
*/
printk(KERN_INFO "Yenta TI: socket %s probing PCI interrupt failed, trying to fix\n",
pci_name(socket->dev));
dev_printk(KERN_INFO, &socket->dev->dev,
"TI: probing PCI interrupt failed, trying to fix\n");
/* if all serial: set INTRTIE, probe again */
if ((devctl & TI113X_DCR_IMODE_MASK) == TI12XX_DCR_IMODE_ALL_SERIAL) {
@@ -544,8 +545,8 @@ static void ti12xx_irqroute_func1(struct yenta_socket *socket)
if (ti12xx_tie_interrupts(socket, &old_irq)) {
pci_irq_status = yenta_probe_cb_irq(socket);
if (pci_irq_status == 1) {
printk(KERN_INFO "Yenta TI: socket %s all-serial interrupts, tied ok\n",
pci_name(socket->dev));
dev_printk(KERN_INFO, &socket->dev->dev,
"TI: all-serial interrupts, tied ok\n");
goto out;
}
@@ -582,8 +583,8 @@ static void ti12xx_irqroute_func1(struct yenta_socket *socket)
pci_irq_status = yenta_probe_cb_irq(socket);
if (pci_irq_status == 1) {
printk(KERN_INFO "Yenta TI: socket %s parallel PCI interrupts ok\n",
pci_name(socket->dev));
dev_printk(KERN_INFO, &socket->dev->dev,
"TI: parallel PCI interrupts ok\n");
goto out;
}
@@ -593,13 +594,13 @@ static void ti12xx_irqroute_func1(struct yenta_socket *socket)
if (pci_irq_status == -1)
goto out;
}
/* still nothing: set INTRTIE */
if (ti12xx_tie_interrupts(socket, &old_irq)) {
pci_irq_status = yenta_probe_cb_irq(socket);
if (pci_irq_status == 1) {
printk(KERN_INFO "Yenta TI: socket %s parallel PCI interrupts, tied ok\n",
pci_name(socket->dev));
dev_printk(KERN_INFO, &socket->dev->dev,
"TI: parallel PCI interrupts, tied ok\n");
goto out;
}
@@ -610,8 +611,8 @@ static void ti12xx_irqroute_func1(struct yenta_socket *socket)
out:
if (pci_irq_status < 1) {
socket->cb_irq = 0;
printk(KERN_INFO "Yenta TI: socket %s no PCI interrupts. Fish. Please report.\n",
pci_name(socket->dev));
dev_printk(KERN_INFO, &socket->dev->dev,
"TI: no PCI interrupts. Fish. Please report.\n");
}
}
@@ -815,11 +816,13 @@ static int ti12xx_override(struct yenta_socket *socket)
/* make sure that memory burst is active */
val_orig = val = config_readl(socket, TI113X_SYSTEM_CONTROL);
if (disable_clkrun && PCI_FUNC(socket->dev->devfn) == 0) {
printk(KERN_INFO "Yenta: Disabling CLKRUN feature\n");
dev_printk(KERN_INFO, &socket->dev->dev,
"Disabling CLKRUN feature\n");
val |= TI113X_SCR_KEEPCLK;
}
if (!(val & TI122X_SCR_MRBURSTUP)) {
printk(KERN_INFO "Yenta: Enabling burst memory read transactions\n");
dev_printk(KERN_INFO, &socket->dev->dev,
"Enabling burst memory read transactions\n");
val |= TI122X_SCR_MRBURSTUP;
}
if (val_orig != val)
@@ -830,10 +833,12 @@ static int ti12xx_override(struct yenta_socket *socket)
* CSC interrupts to PCI rather than INTVAL.
*/
val = config_readb(socket, TI1250_DIAGNOSTIC);
printk(KERN_INFO "Yenta: Using %s to route CSC interrupts to PCI\n",
(val & TI1250_DIAG_PCI_CSC) ? "CSCINT" : "INTVAL");
printk(KERN_INFO "Yenta: Routing CardBus interrupts to %s\n",
(val & TI1250_DIAG_PCI_IREQ) ? "PCI" : "ISA");
dev_printk(KERN_INFO, &socket->dev->dev,
"Using %s to route CSC interrupts to PCI\n",
(val & TI1250_DIAG_PCI_CSC) ? "CSCINT" : "INTVAL");
dev_printk(KERN_INFO, &socket->dev->dev,
"Routing CardBus interrupts to %s\n",
(val & TI1250_DIAG_PCI_IREQ) ? "PCI" : "ISA");
/* do irqrouting, depending on function */
if (PCI_FUNC(socket->dev->devfn) == 0)
@@ -858,8 +863,9 @@ static int ti1250_override(struct yenta_socket *socket)
diag |= TI1250_DIAG_PCI_CSC | TI1250_DIAG_PCI_IREQ;
if (diag != old) {
printk(KERN_INFO "Yenta: adjusting diagnostic: %02x -> %02x\n",
old, diag);
dev_printk(KERN_INFO, &socket->dev->dev,
"adjusting diagnostic: %02x -> %02x\n",
old, diag);
config_writeb(socket, TI1250_DIAGNOSTIC, diag);
}
@@ -924,7 +930,9 @@ static void ene_tune_bridge(struct pcmcia_socket *sock, struct pci_bus *bus)
/* default to clear TLTEnable bit, old behaviour */
test_c9 &= ~ENE_TEST_C9_TLTENABLE;
printk(KERN_INFO "yenta EnE: chaning testregister 0xC9, %02x -> %02x\n", old_c9, test_c9);
dev_printk(KERN_INFO, &socket->dev->dev,
"EnE: chaning testregister 0xC9, %02x -> %02x\n",
old_c9, test_c9);
config_writeb(socket, ENE_TEST_C9, test_c9);
}

View File

@@ -38,11 +38,7 @@ static int pwr_irqs_off;
module_param(pwr_irqs_off, bool, 0644);
MODULE_PARM_DESC(pwr_irqs_off, "Force IRQs off during power-on of slot. Use only when seeing IRQ storms!");
#if 0
#define debug(x,args...) printk(KERN_DEBUG "%s: " x, __func__ , ##args)
#else
#define debug(x,args...)
#endif
#define debug(x, s, args...) dev_dbg(&s->dev->dev, x, ##args)
/* Don't ask.. */
#define to_cycles(ns) ((ns)/120)
@@ -69,13 +65,13 @@ MODULE_PARM_DESC (override_bios, "yenta ignore bios resource allocation");
static inline u32 cb_readl(struct yenta_socket *socket, unsigned reg)
{
u32 val = readl(socket->base + reg);
debug("%p %04x %08x\n", socket, reg, val);
debug("%04x %08x\n", socket, reg, val);
return val;
}
static inline void cb_writel(struct yenta_socket *socket, unsigned reg, u32 val)
{
debug("%p %04x %08x\n", socket, reg, val);
debug("%04x %08x\n", socket, reg, val);
writel(val, socket->base + reg);
readl(socket->base + reg); /* avoid problems with PCI write posting */
}
@@ -84,7 +80,7 @@ static inline u8 config_readb(struct yenta_socket *socket, unsigned offset)
{
u8 val;
pci_read_config_byte(socket->dev, offset, &val);
debug("%p %04x %02x\n", socket, offset, val);
debug("%04x %02x\n", socket, offset, val);
return val;
}
@@ -92,7 +88,7 @@ static inline u16 config_readw(struct yenta_socket *socket, unsigned offset)
{
u16 val;
pci_read_config_word(socket->dev, offset, &val);
debug("%p %04x %04x\n", socket, offset, val);
debug("%04x %04x\n", socket, offset, val);
return val;
}
@@ -100,32 +96,32 @@ static inline u32 config_readl(struct yenta_socket *socket, unsigned offset)
{
u32 val;
pci_read_config_dword(socket->dev, offset, &val);
debug("%p %04x %08x\n", socket, offset, val);
debug("%04x %08x\n", socket, offset, val);
return val;
}
static inline void config_writeb(struct yenta_socket *socket, unsigned offset, u8 val)
{
debug("%p %04x %02x\n", socket, offset, val);
debug("%04x %02x\n", socket, offset, val);
pci_write_config_byte(socket->dev, offset, val);
}
static inline void config_writew(struct yenta_socket *socket, unsigned offset, u16 val)
{
debug("%p %04x %04x\n", socket, offset, val);
debug("%04x %04x\n", socket, offset, val);
pci_write_config_word(socket->dev, offset, val);
}
static inline void config_writel(struct yenta_socket *socket, unsigned offset, u32 val)
{
debug("%p %04x %08x\n", socket, offset, val);
debug("%04x %08x\n", socket, offset, val);
pci_write_config_dword(socket->dev, offset, val);
}
static inline u8 exca_readb(struct yenta_socket *socket, unsigned reg)
{
u8 val = readb(socket->base + 0x800 + reg);
debug("%p %04x %02x\n", socket, reg, val);
debug("%04x %02x\n", socket, reg, val);
return val;
}
@@ -134,20 +130,20 @@ static inline u8 exca_readw(struct yenta_socket *socket, unsigned reg)
u16 val;
val = readb(socket->base + 0x800 + reg);
val |= readb(socket->base + 0x800 + reg + 1) << 8;
debug("%p %04x %04x\n", socket, reg, val);
debug("%04x %04x\n", socket, reg, val);
return val;
}
static inline void exca_writeb(struct yenta_socket *socket, unsigned reg, u8 val)
{
debug("%p %04x %02x\n", socket, reg, val);
debug("%04x %02x\n", socket, reg, val);
writeb(val, socket->base + 0x800 + reg);
readb(socket->base + 0x800 + reg); /* PCI write posting... */
}
static void exca_writew(struct yenta_socket *socket, unsigned reg, u16 val)
{
debug("%p %04x %04x\n", socket, reg, val);
debug("%04x %04x\n", socket, reg, val);
writeb(val, socket->base + 0x800 + reg);
writeb(val >> 8, socket->base + 0x800 + reg + 1);
@@ -207,7 +203,7 @@ static int yenta_get_status(struct pcmcia_socket *sock, unsigned int *value)
if (state & CB_CBCARD) {
val |= SS_CARDBUS;
val |= SS_CARDBUS;
val |= (state & CB_CARDSTS) ? SS_STSCHG : 0;
val |= (state & (CB_CDETECT1 | CB_CDETECT2)) ? 0 : SS_DETECT;
val |= (state & CB_PWRCYCLE) ? SS_POWERON | SS_READY : 0;
@@ -650,8 +646,10 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type
root = pci_find_parent_resource(socket->dev, res);
if (root && (request_resource(root, res) == 0))
return 0;
printk(KERN_INFO "yenta %s: Preassigned resource %d busy or not available, reconfiguring...\n",
pci_name(socket->dev), nr);
dev_printk(KERN_INFO, &socket->dev->dev,
"Preassigned resource %d busy or not available, "
"reconfiguring...\n",
nr);
}
if (type & IORESOURCE_IO) {
@@ -674,8 +672,9 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type
return 1;
}
printk(KERN_INFO "yenta %s: no resource of type %x available, trying to continue...\n",
pci_name(socket->dev), type);
dev_printk(KERN_INFO, &socket->dev->dev,
"no resource of type %x available, trying to continue...\n",
type);
res->start = res->end = res->flags = 0;
return 0;
}
@@ -923,7 +922,8 @@ static int yenta_probe_cb_irq(struct yenta_socket *socket)
socket->probe_status = 0;
if (request_irq(socket->cb_irq, yenta_probe_handler, IRQF_SHARED, "yenta", socket)) {
printk(KERN_WARNING "Yenta: request_irq() in yenta_probe_cb_irq() failed!\n");
dev_printk(KERN_WARNING, &socket->dev->dev,
"request_irq() in yenta_probe_cb_irq() failed!\n");
return -1;
}
@@ -960,8 +960,9 @@ static void yenta_get_socket_capabilities(struct yenta_socket *socket, u32 isa_i
else
socket->socket.irq_mask = 0;
printk(KERN_INFO "Yenta: ISA IRQ mask 0x%04x, PCI irq %d\n",
socket->socket.irq_mask, socket->cb_irq);
dev_printk(KERN_INFO, &socket->dev->dev,
"ISA IRQ mask 0x%04x, PCI irq %d\n",
socket->socket.irq_mask, socket->cb_irq);
}
/*
@@ -1051,8 +1052,9 @@ static void yenta_fixup_parent_bridge(struct pci_bus *cardbus_bridge)
/* Show that the wanted subordinate number is not possible: */
if (cardbus_bridge->subordinate > upper_limit)
printk(KERN_WARNING "Yenta: Upper limit for fixing this "
"bridge's parent bridge: #%02x\n", upper_limit);
dev_printk(KERN_WARNING, &cardbus_bridge->dev,
"Upper limit for fixing this "
"bridge's parent bridge: #%02x\n", upper_limit);
/* If we have room to increase the bridge's subordinate number, */
if (bridge_to_fix->subordinate < upper_limit) {
@@ -1061,10 +1063,11 @@ static void yenta_fixup_parent_bridge(struct pci_bus *cardbus_bridge)
unsigned char subordinate_to_assign =
min(cardbus_bridge->subordinate, upper_limit);
printk(KERN_INFO "Yenta: Raising subordinate bus# of parent "
"bus (#%02x) from #%02x to #%02x\n",
bridge_to_fix->number,
bridge_to_fix->subordinate, subordinate_to_assign);
dev_printk(KERN_INFO, &bridge_to_fix->dev,
"Raising subordinate bus# of parent "
"bus (#%02x) from #%02x to #%02x\n",
bridge_to_fix->number,
bridge_to_fix->subordinate, subordinate_to_assign);
/* Save the new subordinate in the bus struct of the bridge */
bridge_to_fix->subordinate = subordinate_to_assign;
@@ -1091,8 +1094,8 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i
* Bail out if so.
*/
if (!dev->subordinate) {
printk(KERN_ERR "Yenta: no bus associated with %s! "
"(try 'pci=assign-busses')\n", pci_name(dev));
dev_printk(KERN_ERR, &dev->dev, "no bus associated! "
"(try 'pci=assign-busses')\n");
return -ENODEV;
}
@@ -1127,7 +1130,7 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i
goto disable;
if (!pci_resource_start(dev, 0)) {
printk(KERN_ERR "No cardbus resource!\n");
dev_printk(KERN_ERR, &dev->dev, "No cardbus resource!\n");
ret = -ENODEV;
goto release;
}
@@ -1146,8 +1149,8 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i
* report the subsystem vendor and device for help debugging
* the irq stuff...
*/
printk(KERN_INFO "Yenta: CardBus bridge found at %s [%04x:%04x]\n",
pci_name(dev), dev->subsystem_vendor, dev->subsystem_device);
dev_printk(KERN_INFO, &dev->dev, "CardBus bridge found [%04x:%04x]\n",
dev->subsystem_vendor, dev->subsystem_device);
yenta_config_init(socket);
@@ -1179,8 +1182,12 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i
socket->poll_timer.data = (unsigned long)socket;
socket->poll_timer.expires = jiffies + HZ;
add_timer(&socket->poll_timer);
printk(KERN_INFO "Yenta: no PCI IRQ, CardBus support disabled for this socket.\n"
KERN_INFO "Yenta: check your BIOS CardBus, BIOS IRQ or ACPI settings.\n");
dev_printk(KERN_INFO, &dev->dev,
"no PCI IRQ, CardBus support disabled for this "
"socket.\n");
dev_printk(KERN_INFO, &dev->dev,
"check your BIOS CardBus, BIOS IRQ or ACPI "
"settings.\n");
} else {
socket->socket.features |= SS_CAP_CARDBUS;
}
@@ -1188,7 +1195,8 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i
/* Figure out what the dang thing can do for the PCMCIA layer... */
yenta_interrogate(socket);
yenta_get_socket_capabilities(socket, isa_interrupts);
printk(KERN_INFO "Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE));
dev_printk(KERN_INFO, &dev->dev,
"Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE));
yenta_fixup_parent_bridge(dev->subordinate);