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pcmcia: move config_{base,index,regs} to struct pcmcia_device

Browse source 
Several drivers prefer to explicitly set config_{base,index,regs},
formerly known as ConfigBase, ConfigIndex and Present. Instead of
passing these values inside config_req_t, store it in struct
pcmcia_device.

CC: [email protected]
CC: [email protected]
CC: [email protected]
CC: [email protected]
CC: [email protected]
CC: [email protected]
CC: [email protected]
CC: [email protected]
CC: Jiri Kosina <[email protected]>
CC: [email protected]
Acked-by: Gustavo F. Padovan <[email protected]> (for drivers/bluetooth)
Tested-by: Wolfram Sang <[email protected]>
Signed-off-by: Dominik Brodowski <[email protected]>
This commit is contained in:
Dominik Brodowski 2010-07-29 18:35:47 +02:00
commit 7feabb6412
45 changed files with 107 additions and 112 deletions
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3
drivers/pcmcia/cs_internal.h
View file

@ -34,9 +34,6 @@ typedef struct config_t {
struct kref ref;
unsigned int state;
unsigned int Attributes;
unsigned int ConfigBase;
unsigned char Option;
unsigned int CardValues;
struct resource io[MAX_IO_WIN]; /* io ports */
struct resource mem[MAX_WIN]; /* mem areas */

8
drivers/pcmcia/ds.c
View file

@ -276,13 +276,13 @@ static int pcmcia_device_probe(struct device *dev)
ret = pccard_read_tuple(p_dev->socket, p_dev->func, CISTPL_CONFIG,
&cis_config);
if (!ret) {
p_dev->conf.ConfigBase = cis_config.base;
p_dev->conf.Present = cis_config.rmask[0];
p_dev->config_base = cis_config.base;
p_dev->config_regs = cis_config.rmask[0];
} else {
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;
p_dev->config_base = 0;
p_dev->config_regs = 0;
}
ret = p_drv->probe(p_dev);

2
drivers/pcmcia/pcmcia_cis.c
View file

@ -151,7 +151,7 @@ static int pcmcia_do_loop_config(tuple_t *tuple, cisparse_t *parse, void *priv)
struct pcmcia_cfg_mem *cfg_mem = priv;
/* default values */
cfg_mem->p_dev->conf.ConfigIndex = cfg->index;
cfg_mem->p_dev->config_index = cfg->index;
if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
cfg_mem->dflt = *cfg;

38
drivers/pcmcia/pcmcia_resource.c
View file

@ -168,7 +168,7 @@ static int pcmcia_access_config(struct pcmcia_device *p_dev,
return -EACCES;
}
addr = (c->ConfigBase + where) >> 1;
addr = (p_dev->config_base + where) >> 1;
ret = accessf(s, 1, addr, 1, val);
@ -443,6 +443,7 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev,
pccard_io_map iomap;
unsigned char status = 0;
unsigned char ext_status = 0;
unsigned char option = 0;
if (!(s->state & SOCKET_PRESENT))
return -ENODEV;
@ -473,7 +474,7 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev,
if (req->Attributes & CONF_ENABLE_SPKR) {
s->socket.flags |= SS_SPKR_ENA;
status = CCSR_AUDIO_ENA;
if (!(req->Present & PRESENT_STATUS))
if (!(p_dev->config_regs & PRESENT_STATUS))
dev_warn(&p_dev->dev, "speaker requested, but "
"PRESENT_STATUS not set!\n");
}
@ -482,54 +483,53 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev,
else
s->socket.io_irq = 0;
if (req->Attributes & CONF_ENABLE_ESR) {
req->Present |= PRESENT_EXT_STATUS;
p_dev->config_regs |= PRESENT_EXT_STATUS;
ext_status = ESR_REQ_ATTN_ENA;
}
s->ops->set_socket(s, &s->socket);
s->lock_count++;
/* Set up CIS configuration registers */
base = c->ConfigBase = req->ConfigBase;
c->CardValues = req->Present;
if (req->Present & PRESENT_COPY) {
base = p_dev->config_base;
if (p_dev->config_regs & PRESENT_COPY) {
u16 tmp = 0;
dev_dbg(&p_dev->dev, "clearing CISREG_SCR\n");
pcmcia_write_cis_mem(s, 1, (base + CISREG_SCR)>>1, 1, &tmp);
}
if (req->Present & PRESENT_PIN_REPLACE) {
if (p_dev->config_regs & PRESENT_PIN_REPLACE) {
u16 tmp = 0;
dev_dbg(&p_dev->dev, "clearing CISREG_PRR\n");
pcmcia_write_cis_mem(s, 1, (base + CISREG_PRR)>>1, 1, &tmp);
}
if (req->Present & PRESENT_OPTION) {
if (p_dev->config_regs & PRESENT_OPTION) {
if (s->functions == 1) {
c->Option = req->ConfigIndex & COR_CONFIG_MASK;
option = p_dev->config_index & COR_CONFIG_MASK;
} else {
c->Option = req->ConfigIndex & COR_MFC_CONFIG_MASK;
c->Option |= COR_FUNC_ENA|COR_IREQ_ENA;
if (req->Present & PRESENT_IOBASE_0)
c->Option |= COR_ADDR_DECODE;
option = p_dev->config_index & COR_MFC_CONFIG_MASK;
option |= COR_FUNC_ENA|COR_IREQ_ENA;
if (p_dev->config_regs & PRESENT_IOBASE_0)
option |= COR_ADDR_DECODE;
}
if ((req->Attributes & CONF_ENABLE_IRQ) &&
!(req->Attributes & CONF_ENABLE_PULSE_IRQ))
c->Option |= COR_LEVEL_REQ;
pcmcia_write_cis_mem(s, 1, (base + CISREG_COR)>>1, 1, &c->Option);
option |= COR_LEVEL_REQ;
pcmcia_write_cis_mem(s, 1, (base + CISREG_COR)>>1, 1, &option);
mdelay(40);
}
if (req->Present & PRESENT_STATUS)
if (p_dev->config_regs & PRESENT_STATUS)
pcmcia_write_cis_mem(s, 1, (base + CISREG_CCSR)>>1, 1, &status);
if (req->Present & PRESENT_EXT_STATUS)
if (p_dev->config_regs & PRESENT_EXT_STATUS)
pcmcia_write_cis_mem(s, 1, (base + CISREG_ESR)>>1, 1,
&ext_status);
if (req->Present & PRESENT_IOBASE_0) {
if (p_dev->config_regs & PRESENT_IOBASE_0) {
u8 b = c->io[0].start & 0xff;
pcmcia_write_cis_mem(s, 1, (base + CISREG_IOBASE_0)>>1, 1, &b);
b = (c->io[0].start >> 8) & 0xff;
pcmcia_write_cis_mem(s, 1, (base + CISREG_IOBASE_1)>>1, 1, &b);
}
if (req->Present & PRESENT_IOSIZE) {
if (p_dev->config_regs & PRESENT_IOSIZE) {
u8 b = resource_size(&c->io[0]) + resource_size(&c->io[1]) - 1;
pcmcia_write_cis_mem(s, 1, (base + CISREG_IOSIZE)>>1, 1, &b);
}