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path: root/drivers/net/wireless/hostap/hostap_cs.c
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Diffstat (limited to 'drivers/net/wireless/hostap/hostap_cs.c')
-rw-r--r--drivers/net/wireless/hostap/hostap_cs.c140
1 files changed, 24 insertions, 116 deletions
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index ba54d1b04d2..b6ec51923b2 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -1,7 +1,6 @@
#define PRISM2_PCCARD
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/if.h>
#include <linux/slab.h>
#include <linux/wait.h>
@@ -12,7 +11,6 @@
#include <linux/wireless.h>
#include <net/iw_handler.h>
-#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/ds.h>
@@ -437,7 +435,6 @@ static int hostap_cs_probe(struct pcmcia_device *p_dev)
int ret;
PDEBUG(DEBUG_HW, "%s: setting Vcc=33 (constant)\n", dev_info);
- p_dev->conf.IntType = INT_MEMORY_AND_IO;
ret = prism2_config(p_dev);
if (ret) {
@@ -468,74 +465,11 @@ static void prism2_detach(struct pcmcia_device *link)
}
-/* run after a CARD_INSERTION event is received to configure the PCMCIA
- * socket and make the device available to the system */
-
-static int prism2_config_check(struct pcmcia_device *p_dev,
- cistpl_cftable_entry_t *cfg,
- cistpl_cftable_entry_t *dflt,
- unsigned int vcc,
- void *priv_data)
+static int prism2_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
- if (cfg->index == 0)
- return -ENODEV;
-
- PDEBUG(DEBUG_EXTRA, "Checking CFTABLE_ENTRY 0x%02X "
- "(default 0x%02X)\n", cfg->index, dflt->index);
-
- /* Does this card need audio output? */
- if (cfg->flags & CISTPL_CFTABLE_AUDIO) {
- p_dev->conf.Attributes |= CONF_ENABLE_SPKR;
- p_dev->conf.Status = CCSR_AUDIO_ENA;
- }
-
- /* Use power settings for Vcc and Vpp if present */
- /* Note that the CIS values need to be rescaled */
- if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) {
- if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] /
- 10000 && !ignore_cis_vcc) {
- PDEBUG(DEBUG_EXTRA, " Vcc mismatch - skipping"
- " this entry\n");
- return -ENODEV;
- }
- } else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) {
- if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] /
- 10000 && !ignore_cis_vcc) {
- PDEBUG(DEBUG_EXTRA, " Vcc (default) mismatch "
- "- skipping this entry\n");
- return -ENODEV;
- }
- }
+ if (p_dev->config_index == 0)
+ return -EINVAL;
- if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM))
- p_dev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
- else if (dflt->vpp1.present & (1 << CISTPL_POWER_VNOM))
- p_dev->conf.Vpp = dflt->vpp1.param[CISTPL_POWER_VNOM] / 10000;
-
- /* Do we need to allocate an interrupt? */
- p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
-
- /* IO window settings */
- PDEBUG(DEBUG_EXTRA, "IO window settings: cfg->io.nwin=%d "
- "dflt->io.nwin=%d\n",
- cfg->io.nwin, dflt->io.nwin);
- p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
- if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
- cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
- p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
- p_dev->resource[0]->flags |=
- pcmcia_io_cfg_data_width(io->flags);
- p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
- p_dev->resource[0]->start = io->win[0].base;
- p_dev->resource[0]->end = io->win[0].len;
- if (io->nwin > 1) {
- p_dev->resource[1]->flags = p_dev->resource[0]->flags;
- p_dev->resource[1]->start = io->win[1].base;
- p_dev->resource[1]->end = io->win[1].len;
- }
- }
-
- /* This reserves IO space but doesn't actually enable it */
return pcmcia_request_io(p_dev);
}
@@ -557,6 +491,10 @@ static int prism2_config(struct pcmcia_device *link)
}
/* Look for an appropriate configuration table entry in the CIS */
+ link->config_flags |= CONF_AUTO_SET_VPP | CONF_AUTO_AUDIO |
+ CONF_AUTO_CHECK_VCC | CONF_AUTO_SET_IO | CONF_ENABLE_IRQ;
+ if (ignore_cis_vcc)
+ link->config_flags &= ~CONF_AUTO_CHECK_VCC;
ret = pcmcia_loop_config(link, prism2_config_check, NULL);
if (ret) {
if (!ignore_cis_vcc)
@@ -579,43 +517,23 @@ static int prism2_config(struct pcmcia_device *link)
hw_priv->link = link;
/*
- * Make sure the IRQ handler cannot proceed until at least
- * dev->base_addr is initialized.
+ * We enable IRQ here, but IRQ handler will not proceed
+ * until dev->base_addr is set below. This protect us from
+ * receive interrupts when driver is not initialized.
*/
- spin_lock_irqsave(&local->irq_init_lock, flags);
-
ret = pcmcia_request_irq(link, prism2_interrupt);
if (ret)
- goto failed_unlock;
+ goto failed;
- /*
- * This actually configures the PCMCIA socket -- setting up
- * the I/O windows and the interrupt mapping, and putting the
- * card and host interface into "Memory and IO" mode.
- */
- ret = pcmcia_request_configuration(link, &link->conf);
+ ret = pcmcia_enable_device(link);
if (ret)
- goto failed_unlock;
+ goto failed;
+ spin_lock_irqsave(&local->irq_init_lock, flags);
dev->irq = link->irq;
dev->base_addr = link->resource[0]->start;
-
spin_unlock_irqrestore(&local->irq_init_lock, flags);
- /* Finally, report what we've done */
- printk(KERN_INFO "%s: index 0x%02x: ",
- dev_info, link->conf.ConfigIndex);
- if (link->conf.Vpp)
- printk(", Vpp %d.%d", link->conf.Vpp / 10,
- link->conf.Vpp % 10);
- if (link->conf.Attributes & CONF_ENABLE_IRQ)
- printk(", irq %d", link->irq);
- if (link->resource[0])
- printk(" & %pR", link->resource[0]);
- if (link->resource[1])
- printk(" & %pR", link->resource[1]);
- printk("\n");
-
local->shutdown = 0;
sandisk_enable_wireless(dev);
@@ -626,8 +544,6 @@ static int prism2_config(struct pcmcia_device *link)
return ret;
- failed_unlock:
- spin_unlock_irqrestore(&local->irq_init_lock, flags);
failed:
kfree(hw_priv);
prism2_release((u_long)link);
@@ -703,7 +619,7 @@ static int hostap_cs_resume(struct pcmcia_device *link)
return 0;
}
-static struct pcmcia_device_id hostap_cs_ids[] = {
+static const struct pcmcia_device_id hostap_cs_ids[] = {
PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7100),
PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300),
PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777),
@@ -731,12 +647,17 @@ static struct pcmcia_device_id hostap_cs_ids[] = {
0x74c5e40d),
PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0x0156, 0x0002, "Intersil",
0x4b801a17),
+ PCMCIA_DEVICE_MANF_CARD_PROD_ID3(0x0156, 0x0002, "Version 01.02",
+ 0x4b74baa0),
PCMCIA_MFC_DEVICE_PROD_ID12(0, "SanDisk", "ConnectPlus",
0x7a954bd9, 0x74be00c6),
PCMCIA_DEVICE_PROD_ID123(
"Addtron", "AWP-100 Wireless PCMCIA", "Version 01.02",
0xe6ec52ce, 0x08649af2, 0x4b74baa0),
PCMCIA_DEVICE_PROD_ID123(
+ "Canon", "Wireless LAN CF Card K30225", "Version 01.00",
+ 0x96ef6fe2, 0x263fcbab, 0xa57adb8c),
+ PCMCIA_DEVICE_PROD_ID123(
"D", "Link DWL-650 11Mbps WLAN Card", "Version 01.02",
0x71b18589, 0xb6f1b0ab, 0x4b74baa0),
PCMCIA_DEVICE_PROD_ID123(
@@ -756,6 +677,8 @@ static struct pcmcia_device_id hostap_cs_ids[] = {
PCMCIA_DEVICE_PROD_ID12(
"ZoomAir 11Mbps High", "Rate wireless Networking",
0x273fe3db, 0x32a1eaee),
+ PCMCIA_DEVICE_PROD_ID12("NETGEAR MA401 Wireless PC", "Card",
+ 0xa37434e9, 0x9762e8f1),
PCMCIA_DEVICE_PROD_ID123(
"Pretec", "CompactWLAN Card 802.11b", "2.5",
0x1cadd3e5, 0xe697636c, 0x7a5bfcf1),
@@ -779,9 +702,7 @@ MODULE_DEVICE_TABLE(pcmcia, hostap_cs_ids);
static struct pcmcia_driver hostap_driver = {
- .drv = {
- .name = "hostap_cs",
- },
+ .name = "hostap_cs",
.probe = hostap_cs_probe,
.remove = prism2_detach,
.owner = THIS_MODULE,
@@ -789,17 +710,4 @@ static struct pcmcia_driver hostap_driver = {
.suspend = hostap_cs_suspend,
.resume = hostap_cs_resume,
};
-
-static int __init init_prism2_pccard(void)
-{
- return pcmcia_register_driver(&hostap_driver);
-}
-
-static void __exit exit_prism2_pccard(void)
-{
- pcmcia_unregister_driver(&hostap_driver);
-}
-
-
-module_init(init_prism2_pccard);
-module_exit(exit_prism2_pccard);
+module_pcmcia_driver(hostap_driver);