xiaomi-sm8450/android_kernel_xiaomi_sm8450
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pcmcia: pcmcia_config_loop() default CIS entry handling

Pārlūkot izejas kodu 
Many drivers use the default CIS entry within their pcmcia_config_loop()
callback function. Therefore, factor the default CIS entry handling out.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Šī revīzija ir iekļauta:
Dominik Brodowski
2008-08-02 15:30:31 +02:00
vecāks 498ac1899b
revīzija 8e2fc39dde
32 mainīti faili ar 158 papildinājumiem un 165 dzēšanām
Lejupielādēt ielāpa failu Lejupielādēt izmaiņu failu Izvērst visus failus Savērst visus failus

26
drivers/isdn/hisax/sedlbauer_cs.c
Parādīt failu

@@ -218,19 +218,17 @@ static void sedlbauer_detach(struct pcmcia_device *link)
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
struct sedlbauer_config_data {
cistpl_cftable_entry_t dflt;
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,
void *priv_data)
{
struct sedlbauer_config_data *cfg_mem = priv_data;
if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
cfg_mem->dflt = *cfg;
if (cfg->index == 0)
return -ENODEV;
@@ -243,26 +241,28 @@ 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 (cfg_mem->conf.Vcc !=
cfg->vcc.param[CISTPL_POWER_VNOM]/10000)
return -ENODEV;
} else if (cfg_mem->dflt.vcc.present & (1<<CISTPL_POWER_VNOM)) {
if (cfg_mem->conf.Vcc != cfg_mem->dflt.vcc.param[CISTPL_POWER_VNOM]/10000)
} else if (dflt->vcc.present & (1<<CISTPL_POWER_VNOM)) {
if (cfg_mem->conf.Vcc !=
dflt->vcc.param[CISTPL_POWER_VNOM]/10000)
return -ENODEV;
}
if (cfg->vpp1.present & (1<<CISTPL_POWER_VNOM))
p_dev->conf.Vpp = cfg->vpp1.param[CISTPL_POWER_VNOM]/10000;
else if (cfg_mem->dflt.vpp1.present & (1<<CISTPL_POWER_VNOM))
p_dev->conf.Vpp = cfg_mem->dflt.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? */
if (cfg->irq.IRQInfo1 || cfg_mem->dflt.irq.IRQInfo1)
if (cfg->irq.IRQInfo1 || dflt->irq.IRQInfo1)
p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
/* IO window settings */
p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
if ((cfg->io.nwin > 0) || (cfg_mem->dflt.io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &cfg_mem->dflt.io;
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
if (!(io->flags & CISTPL_IO_8BIT))
p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
@@ -291,8 +291,8 @@ static int sedlbauer_config_check(struct pcmcia_device *p_dev,
needs to be mapped to virtual space with ioremap() before it
is used.
*/
if ((cfg->mem.nwin > 0) || (cfg_mem->dflt.mem.nwin > 0)) {
cistpl_mem_t *mem = (cfg->mem.nwin) ? &cfg->mem : &cfg_mem->dflt.mem;
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;