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提交 ad913c11 编写于 作者: D Dominik Brodowski
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pcmcia: pcmcia_config_loop() improvement by passing vcc 

By passing the current Vcc setting to the pcmcia_config_loop callback
function, we can remove pcmcia_get_configuration_info() calls from many
drivers.
Signed-off-by: NDominik Brodowski <linux@dominikbrodowski.net>
上级 8e2fc39d
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内联 并排
Showing with 93 addition and 142 deletion
drivers/ata/pata_pcmcia.c
浏览文件 @ ad913c11
......@@ -150,7 +150,6 @@ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
struct pcmcia_config_check {
config_info_t conf;
unsigned long ctl_base;
int skip_vcc;
int is_kme;
......@@ -159,6 +158,7 @@ struct pcmcia_config_check {
static int pcmcia_check_one_config(struct pcmcia_device *pdev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
struct pcmcia_config_check *stk = priv_data;
......@@ -166,12 +166,10 @@ static int pcmcia_check_one_config(struct pcmcia_device *pdev,
/* Check for matching Vcc, unless we're desperate */
if (!stk->skip_vcc) {
if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) {
if (stk->conf.Vcc !=
cfg->vcc.param[CISTPL_POWER_VNOM] / 10000)
if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000)
return -ENODEV;
} else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) {
if (stk->conf.Vcc !=
dflt->vcc.param[CISTPL_POWER_VNOM] / 10000)
if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000)
return -ENODEV;
}
}
......@@ -257,10 +255,8 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
if (!stk)
goto out1;
stk->is_kme = is_kme;
/* Not sure if this is right... look up the current Vcc */
CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(pdev, &stk->conf));
stk->skip_vcc = io_base = ctl_base = 0;
if (pcmcia_loop_config(pdev, pcmcia_check_one_config, stk)) {
stk->skip_vcc = 1;
if (pcmcia_loop_config(pdev, pcmcia_check_one_config, stk))
......
drivers/bluetooth/bt3c_cs.c
浏览文件 @ ad913c11
......@@ -681,6 +681,7 @@ static void bt3c_detach(struct pcmcia_device *link)
static int bt3c_check_config(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
unsigned long try = (unsigned long) priv_data;
......@@ -701,6 +702,7 @@ static int bt3c_check_config(struct pcmcia_device *p_dev,
static int bt3c_check_config_notpicky(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
static unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
......
drivers/bluetooth/btuart_cs.c
浏览文件 @ ad913c11
......@@ -610,16 +610,17 @@ static void btuart_detach(struct pcmcia_device *link)
static int btuart_check_config(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
unsigned long try = (unsigned long) priv_data;
int *try = priv_data;
if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM))
p_dev->conf.Vpp = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
if ((cf->io.nwin > 0) && (cf->io.win[0].len == 8) &&
(cf->io.win[0].base != 0)) {
p_dev->io.BasePort1 = cf->io.win[0].base;
p_dev->io.IOAddrLines = (try == 0) ? 16 :
p_dev->io.IOAddrLines = (*try == 0) ? 16 :
cf->io.flags & CISTPL_IO_LINES_MASK;
if (!pcmcia_request_io(p_dev, &p_dev->io))
return 0;
......@@ -630,6 +631,7 @@ static int btuart_check_config(struct pcmcia_device *p_dev,
static int btuart_check_config_notpicky(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
static unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
......@@ -650,13 +652,12 @@ static int btuart_config(struct pcmcia_device *link)
{
btuart_info_t *info = link->priv;
int i;
unsigned long try;
int try;
/* First pass: look for a config entry that looks normal.
Two tries: without IO aliases, then with aliases */
for (try = 0; try < 2; try++)
if (!pcmcia_loop_config(link, btuart_check_config,
(void *) try))
if (!pcmcia_loop_config(link, btuart_check_config, &try))
goto found_port;
/* Second pass: try to find an entry that isn't picky about
......
drivers/bluetooth/dtl1_cs.c
浏览文件 @ ad913c11
......@@ -593,6 +593,7 @@ static void dtl1_detach(struct pcmcia_device *link)
static int dtl1_confcheck(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
if ((cf->io.nwin == 1) && (cf->io.win[0].len > 8)) {
......
drivers/char/pcmcia/cm4000_cs.c
浏览文件 @ ad913c11
......@@ -1762,6 +1762,7 @@ static void cmm_cm4000_release(struct pcmcia_device * link)
static int cm4000_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
if (!cfg->io.nwin)
......
drivers/char/pcmcia/cm4040_cs.c
浏览文件 @ ad913c11
......@@ -529,6 +529,7 @@ static void cm4040_reader_release(struct pcmcia_device *link)
static int cm4040_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
int rc;
......
drivers/ide/legacy/ide-cs.c
浏览文件 @ ad913c11
......@@ -221,7 +221,6 @@ static struct ide_host *idecs_register(unsigned long io, unsigned long ctl,
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
struct pcmcia_config_check {
config_info_t conf;
unsigned long ctl_base;
int skip_vcc;
int is_kme;
......@@ -230,6 +229,7 @@ struct pcmcia_config_check {
static int pcmcia_check_one_config(struct pcmcia_device *pdev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
struct pcmcia_config_check *stk = priv_data;
......@@ -237,12 +237,10 @@ static int pcmcia_check_one_config(struct pcmcia_device *pdev,
/* Check for matching Vcc, unless we're desperate */
if (!stk->skip_vcc) {
if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) {
if (stk->conf.Vcc !=
cfg->vcc.param[CISTPL_POWER_VNOM] / 10000)
if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000)
return -ENODEV;
} else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) {
if (stk->conf.Vcc !=
dflt->vcc.param[CISTPL_POWER_VNOM] / 10000)
if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000)
return -ENODEV;
}
}
......@@ -298,10 +296,8 @@ static int ide_config(struct pcmcia_device *link)
if (!stk)
goto err_mem;
stk->is_kme = is_kme;
/* Not sure if this is right... look up the current Vcc */
CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &stk->conf));
stk->skip_vcc = io_base = ctl_base = 0;
if (pcmcia_loop_config(link, pcmcia_check_one_config, stk)) {
stk->skip_vcc = 1;
if (pcmcia_loop_config(link, pcmcia_check_one_config, stk))
......
drivers/isdn/hardware/avm/avm_cs.c
浏览文件 @ ad913c11
......@@ -157,6 +157,7 @@ static void avmcs_detach(struct pcmcia_device *link)
static int avmcs_configcheck(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
if (cf->io.nwin <= 0)
......
drivers/isdn/hisax/avma1_cs.c
浏览文件 @ ad913c11
......@@ -177,6 +177,7 @@ static void avma1cs_detach(struct pcmcia_device *link)
static int avma1cs_configcheck(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
if (cf->io.nwin <= 0)
......
drivers/isdn/hisax/elsa_cs.c
浏览文件 @ ad913c11
......@@ -207,6 +207,7 @@ static void elsa_cs_detach(struct pcmcia_device *link)
static int elsa_cs_configcheck(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
int j;
......
drivers/isdn/hisax/sedlbauer_cs.c
浏览文件 @ ad913c11
......@@ -217,17 +217,13 @@ static void sedlbauer_detach(struct pcmcia_device *link)
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
struct sedlbauer_config_data {
config_info_t conf;
win_req_t req;
};
static int sedlbauer_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
struct sedlbauer_config_data *cfg_mem = priv_data;
win_req_t *req = priv_data;
if (cfg->index == 0)
return -ENODEV;
......@@ -241,12 +237,10 @@ static int sedlbauer_config_check(struct pcmcia_device *p_dev,
/* 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 (cfg_mem->conf.Vcc !=
cfg->vcc.param[CISTPL_POWER_VNOM]/10000)
if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM]/10000)
return -ENODEV;
} else if (dflt->vcc.present & (1<<CISTPL_POWER_VNOM)) {
if (cfg_mem->conf.Vcc !=
dflt->vcc.param[CISTPL_POWER_VNOM]/10000)
if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM]/10000)
return -ENODEV;
}
......@@ -294,12 +288,12 @@ static int sedlbauer_config_check(struct pcmcia_device *p_dev,
if ((cfg->mem.nwin > 0) || (dflt->mem.nwin > 0)) {
cistpl_mem_t *mem = (cfg->mem.nwin) ? &cfg->mem : &dflt->mem;
memreq_t map;
cfg_mem->req.Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM;
cfg_mem->req.Attributes |= WIN_ENABLE;
cfg_mem->req.Base = mem->win[0].host_addr;
cfg_mem->req.Size = mem->win[0].len;
cfg_mem->req.AccessSpeed = 0;
if (pcmcia_request_window(&p_dev, &cfg_mem->req, &p_dev->win) != 0)
req->Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM;
req->Attributes |= WIN_ENABLE;
req->Base = mem->win[0].host_addr;
req->Size = mem->win[0].len;
req->AccessSpeed = 0;
if (pcmcia_request_window(&p_dev, req, &p_dev->win) != 0)
return -ENODEV;
map.Page = 0;
map.CardOffset = mem->win[0].card_addr;
......@@ -314,20 +308,16 @@ static int sedlbauer_config_check(struct pcmcia_device *p_dev,
static int sedlbauer_config(struct pcmcia_device *link)
{
local_info_t *dev = link->priv;
struct sedlbauer_config_data *cfg_mem;
win_req_t *req;
int last_fn, last_ret;
IsdnCard_t icard;
DEBUG(0, "sedlbauer_config(0x%p)\n", link);
cfg_mem = kzalloc(sizeof(struct sedlbauer_config_data), GFP_KERNEL);
if (!cfg_mem)
req = kzalloc(sizeof(win_req_t), GFP_KERNEL);
if (!req)
return -ENOMEM;
/* Look up the current Vcc */
CS_CHECK(GetConfigurationInfo,
pcmcia_get_configuration_info(link, &cfg_mem->conf));
/*
In this loop, we scan the CIS for configuration table entries,
each of which describes a valid card configuration, including
......@@ -340,7 +330,7 @@ static int sedlbauer_config(struct pcmcia_device *link)
these things without consulting the CIS, and most client drivers
will only use the CIS to fill in implementation-defined details.
*/
last_ret = pcmcia_loop_config(link, sedlbauer_config_check, cfg_mem);
last_ret = pcmcia_loop_config(link, sedlbauer_config_check, req);
if (last_ret)
goto failed;
......@@ -381,8 +371,8 @@ static int sedlbauer_config(struct pcmcia_device *link)
printk(" & 0x%04x-0x%04x", link->io.BasePort2,
link->io.BasePort2+link->io.NumPorts2-1);
if (link->win)
printk(", mem 0x%06lx-0x%06lx", cfg_mem->req.Base,
cfg_mem->req.Base+cfg_mem->req.Size-1);
printk(", mem 0x%06lx-0x%06lx", req->Base,
req->Base+req->Size-1);
printk("\n");
icard.para[0] = link->irq.AssignedIRQ;
......
drivers/isdn/hisax/teles_cs.c
浏览文件 @ ad913c11
......@@ -197,6 +197,7 @@ static void teles_detach(struct pcmcia_device *link)
static int teles_cs_configcheck(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
int j;
......
drivers/net/pcmcia/axnet_cs.c
浏览文件 @ ad913c11
......@@ -287,6 +287,7 @@ static int try_io_port(struct pcmcia_device *link)
static int axnet_configcheck(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
int i;
......
drivers/net/pcmcia/pcnet_cs.c
浏览文件 @ ad913c11
......@@ -515,6 +515,7 @@ static int try_io_port(struct pcmcia_device *link)
static int pcnet_confcheck(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
int *has_shmem = priv_data;
......
drivers/net/pcmcia/smc91c92_cs.c
浏览文件 @ ad913c11
......@@ -462,6 +462,7 @@ static int mhz_3288_power(struct pcmcia_device *link)
static int mhz_mfc_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
int k;
......@@ -653,6 +654,7 @@ static int mot_setup(struct pcmcia_device *link)
static int smc_configcheck(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
p_dev->io.BasePort1 = cf->io.win[0].base;
......
drivers/net/pcmcia/xirc2ps_cs.c
浏览文件 @ ad913c11
......@@ -719,6 +719,7 @@ static int
xirc2ps_config_modem(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
unsigned int ioaddr;
......@@ -738,6 +739,7 @@ static int
xirc2ps_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
int *pass = priv_data;
......
drivers/net/wireless/airo_cs.c
浏览文件 @ ad913c11
......@@ -209,6 +209,7 @@ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
static int airo_cs_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
win_req_t *req = priv_data;
......
drivers/net/wireless/atmel_cs.c
浏览文件 @ ad913c11
......@@ -227,6 +227,7 @@ static int card_present(void *arg)
static int atmel_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
if (cfg->index == 0)
......
drivers/net/wireless/hostap/hostap_cs.c
浏览文件 @ ad913c11
......@@ -536,17 +536,12 @@ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
/* run after a CARD_INSERTION event is received to configure the PCMCIA
* socket and make the device available to the system */
struct prism2_config_data {
config_info_t conf;
};
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)
{
struct prism2_config_data *cfg_mem = priv_data;
if (cfg->index == 0)
return -ENODEV;
......@@ -562,14 +557,14 @@ static int prism2_config_check(struct pcmcia_device *p_dev,
/* 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 (cfg_mem->conf.Vcc != cfg->vcc.param[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 (cfg_mem->conf.Vcc != dflt->vcc.param[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");
......@@ -627,7 +622,6 @@ static int prism2_config(struct pcmcia_device *link)
{
struct net_device *dev;
struct hostap_interface *iface;
struct prism2_config_data *cfg_mem;
local_info_t *local;
int ret = 1;
int last_fn, last_ret;
......@@ -635,21 +629,14 @@ static int prism2_config(struct pcmcia_device *link)
PDEBUG(DEBUG_FLOW, "prism2_config()\n");
cfg_mem = kzalloc(sizeof(struct prism2_config_data), GFP_KERNEL);
if (!cfg_mem)
return -ENOMEM;
hw_priv = kzalloc(sizeof(*hw_priv), GFP_KERNEL);
if (hw_priv == NULL) {
ret = -ENOMEM;
goto failed;
}
CS_CHECK(GetConfigurationInfo,
pcmcia_get_configuration_info(link, &cfg_mem->conf));
/* Look for an appropriate configuration table entry in the CIS */
last_ret = pcmcia_loop_config(link, prism2_config_check, cfg_mem);
last_ret = pcmcia_loop_config(link, prism2_config_check, NULL);
if (last_ret) {
if (!ignore_cis_vcc)
printk(KERN_ERR "GetNextTuple(): No matching "
......@@ -724,7 +711,6 @@ static int prism2_config(struct pcmcia_device *link)
if (ret == 0 && local->ddev)
strcpy(hw_priv->node.dev_name, local->ddev->name);
}
kfree(cfg_mem);
return ret;
cs_failed:
......@@ -732,7 +718,6 @@ static int prism2_config(struct pcmcia_device *link)
failed:
kfree(hw_priv);
kfree(cfg_mem);
prism2_release((u_long)link);
return ret;
}
......
drivers/net/wireless/orinoco_cs.c
浏览文件 @ ad913c11
......@@ -164,31 +164,26 @@ static void orinoco_cs_detach(struct pcmcia_device *link)
last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; \
} while (0)
struct orinoco_cs_config_data {
config_info_t conf;
};
static int orinoco_cs_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
struct orinoco_cs_config_data *cfg_mem = priv_data;
if (cfg->index == 0)
goto next_entry;
/* 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 (cfg_mem->conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) {
DEBUG(2, "spectrum_cs_config: Vcc mismatch (cfg_mem->conf.Vcc = %d, CIS = %d)\n", cfg_mem->conf.Vcc, cfg->vcc.param[CISTPL_POWER_VNOM] / 10000);
if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) {
DEBUG(2, "spectrum_cs_config: Vcc mismatch (vcc = %d, CIS = %d)\n", vcc, cfg->vcc.param[CISTPL_POWER_VNOM] / 10000);
if (!ignore_cis_vcc)
goto next_entry;
}
} else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) {
if (cfg_mem->conf.Vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000) {
DEBUG(2, "spectrum_cs_config: Vcc mismatch (cfg_mem->conf.Vcc = %d, CIS = %d)\n", cfg_mem->conf.Vcc, dflt->vcc.param[CISTPL_POWER_VNOM] / 10000);
if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000) {
DEBUG(2, "spectrum_cs_config: Vcc mismatch (vcc = %d, CIS = %d)\n", vcc, dflt->vcc.param[CISTPL_POWER_VNOM] / 10000);
if (!ignore_cis_vcc)
goto next_entry;
}
......@@ -236,7 +231,6 @@ static int orinoco_cs_config_check(struct pcmcia_device *p_dev,
static int
orinoco_cs_config(struct pcmcia_device *link)
{
struct orinoco_cs_config_data *cfg_mem;
struct net_device *dev = link->priv;
struct orinoco_private *priv = netdev_priv(dev);
struct orinoco_pccard *card = priv->card;
......@@ -244,14 +238,6 @@ orinoco_cs_config(struct pcmcia_device *link)
int last_fn, last_ret;
void __iomem *mem;
cfg_mem = kzalloc(sizeof(struct orinoco_cs_config_data), GFP_KERNEL);
if (!cfg_mem)
return -ENOMEM;
/* Look up the current Vcc */
CS_CHECK(GetConfigurationInfo,
pcmcia_get_configuration_info(link, &cfg_mem->conf));
/*
* In this loop, we scan the CIS for configuration table
* entries, each of which describes a valid card
......@@ -266,7 +252,7 @@ orinoco_cs_config(struct pcmcia_device *link)
* and most client drivers will only use the CIS to fill in
* implementation-defined details.
*/
last_ret = pcmcia_loop_config(link, orinoco_cs_config_check, cfg_mem);
last_ret = pcmcia_loop_config(link, orinoco_cs_config_check, NULL);
if (last_ret) {
if (!ignore_cis_vcc)
printk(KERN_ERR PFX "GetNextTuple(): No matching "
......@@ -324,7 +310,6 @@ orinoco_cs_config(struct pcmcia_device *link)
"0x%04x-0x%04x\n", dev->name, dev->dev.parent->bus_id,
link->irq.AssignedIRQ, link->io.BasePort1,
link->io.BasePort1 + link->io.NumPorts1 - 1);
kfree(cfg_mem);
return 0;
cs_failed:
......@@ -332,7 +317,6 @@ orinoco_cs_config(struct pcmcia_device *link)
failed:
orinoco_cs_release(link);
kfree(cfg_mem);
return -ENODEV;
} /* orinoco_cs_config */
......
drivers/net/wireless/spectrum_cs.c
浏览文件 @ ad913c11
......@@ -633,31 +633,26 @@ static void spectrum_cs_detach(struct pcmcia_device *link)
* device available to the system.
*/
struct spectrum_cs_config_data {
config_info_t conf;
};
static int spectrum_cs_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
struct spectrum_cs_config_data *cfg_mem = priv_data;
if (cfg->index == 0)
goto next_entry;
/* 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 (cfg_mem->conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) {
DEBUG(2, "spectrum_cs_config: Vcc mismatch (cfg_mem->conf.Vcc = %d, CIS = %d)\n", cfg_mem->conf.Vcc, cfg->vcc.param[CISTPL_POWER_VNOM] / 10000);
if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) {
DEBUG(2, "spectrum_cs_config: Vcc mismatch (vcc = %d, CIS = %d)\n", vcc, cfg->vcc.param[CISTPL_POWER_VNOM] / 10000);
if (!ignore_cis_vcc)
goto next_entry;
}
} else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) {
if (cfg_mem->conf.Vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000) {
DEBUG(2, "spectrum_cs_config: Vcc mismatch (cfg_mem->conf.Vcc = %d, CIS = %d)\n", cfg_mem->conf.Vcc, dflt->vcc.param[CISTPL_POWER_VNOM] / 10000);
if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000) {
DEBUG(2, "spectrum_cs_config: Vcc mismatch (vcc = %d, CIS = %d)\n", vcc, dflt->vcc.param[CISTPL_POWER_VNOM] / 10000);
if (!ignore_cis_vcc)
goto next_entry;
}
......@@ -705,7 +700,6 @@ static int spectrum_cs_config_check(struct pcmcia_device *p_dev,
static int
spectrum_cs_config(struct pcmcia_device *link)
{
struct spectrum_cs_config_data *cfg_mem;
struct net_device *dev = link->priv;
struct orinoco_private *priv = netdev_priv(dev);
struct orinoco_pccard *card = priv->card;
......@@ -713,14 +707,6 @@ spectrum_cs_config(struct pcmcia_device *link)
int last_fn, last_ret;
void __iomem *mem;
cfg_mem = kzalloc(sizeof(struct spectrum_cs_config_data), GFP_KERNEL);
if (!cfg_mem)
return -ENOMEM;
/* Look up the current Vcc */
CS_CHECK(GetConfigurationInfo,
pcmcia_get_configuration_info(link, &cfg_mem->conf));
/*
* In this loop, we scan the CIS for configuration table
* entries, each of which describes a valid card
......@@ -735,7 +721,7 @@ spectrum_cs_config(struct pcmcia_device *link)
* and most client drivers will only use the CIS to fill in
* implementation-defined details.
*/
last_ret = pcmcia_loop_config(link, spectrum_cs_config_check, cfg_mem);
last_ret = pcmcia_loop_config(link, spectrum_cs_config_check, NULL);
if (last_ret) {
if (!ignore_cis_vcc)
printk(KERN_ERR PFX "GetNextTuple(): No matching "
......@@ -799,7 +785,6 @@ spectrum_cs_config(struct pcmcia_device *link)
link->irq.AssignedIRQ, link->io.BasePort1,
link->io.BasePort1 + link->io.NumPorts1 - 1);
kfree(cfg_mem);
return 0;
cs_failed:
......@@ -807,7 +792,6 @@ spectrum_cs_config(struct pcmcia_device *link)
failed:
spectrum_cs_release(link);
kfree(cfg_mem);
return -ENODEV;
} /* spectrum_cs_config */
......
drivers/parport/parport_cs.c
浏览文件 @ ad913c11
......@@ -152,6 +152,7 @@ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
static int parport_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
......@@ -169,6 +170,7 @@ static int parport_config_check(struct pcmcia_device *p_dev,
return -ENODEV;
return 0;
}
return -ENODEV;
}
static int parport_config(struct pcmcia_device *link)
......
drivers/pcmcia/pcmcia_resource.c
浏览文件 @ ad913c11
......@@ -935,6 +935,7 @@ 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)
{
......@@ -942,11 +943,15 @@ int pcmcia_loop_config(struct pcmcia_device *p_dev,
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;
......@@ -969,7 +974,7 @@ int pcmcia_loop_config(struct pcmcia_device *p_dev,
if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
cfg_mem->dflt = *cfg;
ret = conf_check(p_dev, cfg, &cfg_mem->dflt, priv_data);
ret = conf_check(p_dev, cfg, &cfg_mem->dflt, vcc, priv_data);
if (!ret)
break;
......
drivers/scsi/pcmcia/aha152x_stub.c
浏览文件 @ ad913c11
......@@ -143,6 +143,7 @@ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
static int aha152x_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
/* For New Media T&J, look for a SCSI window */
......
drivers/scsi/pcmcia/fdomain_stub.c
浏览文件 @ ad913c11
......@@ -126,6 +126,7 @@ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
static int fdomain_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
p_dev->io.BasePort1 = cfg->io.win[0].base;
......
drivers/scsi/pcmcia/nsp_cs.c
浏览文件 @ ad913c11
......@@ -1611,12 +1611,12 @@ static void nsp_cs_detach(struct pcmcia_device *link)
struct nsp_cs_configdata {
nsp_hw_data *data;
win_req_t req;
config_info_t conf;
};
static int nsp_cs_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
struct nsp_cs_configdata *cfg_mem = priv_data;
......@@ -1633,10 +1633,10 @@ static int nsp_cs_config_check(struct pcmcia_device *p_dev,
/* 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 (cfg_mem->conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM]/10000)
if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM]/10000)
return -ENODEV;
else if (dflt->vcc.present & (1<<CISTPL_POWER_VNOM)) {
if (cfg_mem->conf.Vcc != dflt->vcc.param[CISTPL_POWER_VNOM]/10000)
if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM]/10000)
return -ENODEV;
}
......@@ -1719,8 +1719,6 @@ static int nsp_cs_config(struct pcmcia_device *link)
return -ENOMEM;
cfg_mem->data = data;
/* Look up the current Vcc */
CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &cfg_mem->conf));
ret = pcmcia_loop_config(link, nsp_cs_config_check, cfg_mem);
goto cs_failed;
......
drivers/scsi/pcmcia/qlogic_stub.c
浏览文件 @ ad913c11
......@@ -198,6 +198,7 @@ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
static int qlogic_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
p_dev->io.BasePort1 = cfg->io.win[0].base;
......
drivers/scsi/pcmcia/sym53c500_cs.c
浏览文件 @ ad913c11
......@@ -703,6 +703,7 @@ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
static int SYM53C500_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
p_dev->io.BasePort1 = cfg->io.win[0].base;
......
drivers/serial/serial_cs.c
浏览文件 @ ad913c11
......@@ -444,6 +444,7 @@ first_tuple(struct pcmcia_device *handle, tuple_t * tuple, cisparse_t * parse)
static int simple_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
static const int size_table[2] = { 8, 16 };
......@@ -467,6 +468,7 @@ static int simple_config_check(struct pcmcia_device *p_dev,
static int simple_config_check_notpicky(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
static const unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
......@@ -549,6 +551,7 @@ static int simple_config(struct pcmcia_device *link)
static int multi_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
int *base2 = priv_data;
......@@ -569,6 +572,7 @@ static int multi_config_check(struct pcmcia_device *p_dev,
static int multi_config_check_notpicky(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
int *base2 = priv_data;
......
drivers/telephony/ixj_pcmcia.c
浏览文件 @ ad913c11
......@@ -127,6 +127,7 @@ static void ixj_get_serial(struct pcmcia_device * link, IXJ * j)
static int ixj_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
......
drivers/usb/host/sl811_cs.c
浏览文件 @ ad913c11
......@@ -155,29 +155,22 @@ static void sl811_cs_release(struct pcmcia_device * link)
platform_device_unregister(&platform_dev);
}
struct sl811_css_cfg {
config_info_t conf;
};
static int sl811_cs_config_check(struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cfg,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data)
{
struct sl811_css_cfg *cfg_mem = priv_data;
if (cfg->index == 0)
return -ENODEV;
/* 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 (cfg->vcc.param[CISTPL_POWER_VNOM]/10000 !=
cfg_mem->conf.Vcc)
if (cfg->vcc.param[CISTPL_POWER_VNOM]/10000 != vcc)
return -ENODEV;
} else if (dflt->vcc.present & (1<<CISTPL_POWER_VNOM)) {
if (dflt->vcc.param[CISTPL_POWER_VNOM]/10000
!= cfg_mem->conf.Vcc)
if (dflt->vcc.param[CISTPL_POWER_VNOM]/10000 != vcc)
return -ENODEV;
}
......@@ -214,29 +207,20 @@ static int sl811_cs_config(struct pcmcia_device *link)
struct device *parent = &handle_to_dev(link);
local_info_t *dev = link->priv;
int last_fn, last_ret;
struct sl811_css_cfg *cfg_mem;
DBG(0, "sl811_cs_config(0x%p)\n", link);
cfg_mem = kzalloc(sizeof(struct sl811_css_cfg), GFP_KERNEL);
if (!cfg_mem)
return -ENOMEM;
/* Look up the current Vcc */
CS_CHECK(GetConfigurationInfo,
pcmcia_get_configuration_info(link, &cfg_mem->conf));
if (pcmcia_loop_config(link, sl811_cs_config_check, cfg_mem))
return -ENODEV;
if (pcmcia_loop_config(link, sl811_cs_config_check, NULL))
goto failed;
/* require an IRQ and two registers */
if (!link->io.NumPorts1 || link->io.NumPorts1 < 2)
goto cs_failed;
goto failed;
if (link->conf.Attributes & CONF_ENABLE_IRQ)
CS_CHECK(RequestIRQ,
pcmcia_request_irq(link, &link->irq));
else
goto cs_failed;
goto failed;
CS_CHECK(RequestConfiguration,
pcmcia_request_configuration(link, &link->conf));
......@@ -257,13 +241,12 @@ static int sl811_cs_config(struct pcmcia_device *link)
if (sl811_hc_init(parent, link->io.BasePort1, link->irq.AssignedIRQ)
< 0) {
cs_failed:
printk("sl811_cs_config failed\n");
cs_error(link, last_fn, last_ret);
failed:
printk(KERN_WARNING "sl811_cs_config failed\n");
sl811_cs_release(link);
kfree(cfg_mem);
return -ENODEV;
}
kfree(cfg_mem);
return 0;
}
......
include/pcmcia/cistpl.h
浏览文件 @ ad913c11
......@@ -617,6 +617,7 @@ int pcmcia_loop_config(struct pcmcia_device *p_dev,
int (*conf_check) (struct pcmcia_device *p_dev,
cistpl_cftable_entry_t *cf,
cistpl_cftable_entry_t *dflt,
unsigned int vcc,
void *priv_data),
void *priv_data);
......
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