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: (22 commits)
  pcmcia: synclink_cs: fix information leak to userland
  pcmcia: don't call flush_scheduled_work() spuriously
  serial_cs: drop spurious flush_scheduled_work() call
  pcmcia/yenta: guide users in case of problems with O2-bridges
  pcmcia: fix unused function compile warning
  pcmcia: vrc4173_cardu: Fix error path for pci_release_regions and pci_disable_device
  pcmcia: add a few debug statements
  pcmcia: remove obsolete and wrong comments
  pcmcia: avoid messages on module (un)loading
  pcmcia: move driver name to struct pcmcia_driver
  pcmcia: remove the "Finally, report what we've done" message
  pcmcia: use autoconfiguration feature for ioports and iomem
  pcmcia: introduce autoconfiguration feature
  pcmcia: Documentation update
  pcmcia: convert pcmcia_request_configuration to pcmcia_enable_device
  pcmcia: move config_{base,index,regs} to struct pcmcia_device
  pcmcia: simplify IntType
  pcmcia: simplify Status, ExtStatus register access
  pcmcia: remove Pin, Copy configuration register access
  pcmcia: move Vpp setup to struct pcmcia_device
  ...
This commit is contained in:
Linus Torvalds
2010-10-21 14:25:16 -07:00
96 changed files with 1323 additions and 4131 deletions
+13 -63
View File
@@ -48,7 +48,6 @@
#include <linux/parport.h>
#include <linux/parport_pc.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
#include <pcmcia/cisreg.h>
@@ -81,14 +80,6 @@ static void parport_detach(struct pcmcia_device *p_dev);
static int parport_config(struct pcmcia_device *link);
static void parport_cs_release(struct pcmcia_device *);
/*======================================================================
parport_attach() creates an "instance" of the driver, allocating
local data structures for one device. The device is registered
with Card Services.
======================================================================*/
static int parport_probe(struct pcmcia_device *link)
{
parport_info_t *info;
@@ -101,23 +92,11 @@ static int parport_probe(struct pcmcia_device *link)
link->priv = info;
info->p_dev = link;
link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
return parport_config(link);
} /* parport_attach */
/*======================================================================
This deletes a driver "instance". The device is de-registered
with Card Services. If it has been released, all local data
structures are freed. Otherwise, the structures will be freed
when the device is released.
======================================================================*/
static void parport_detach(struct pcmcia_device *link)
{
dev_dbg(&link->dev, "parport_detach\n");
@@ -127,36 +106,14 @@ static void parport_detach(struct pcmcia_device *link)
kfree(link->priv);
} /* parport_detach */
/*======================================================================
parport_config() is scheduled to run after a CARD_INSERTION event
is received, to configure the PCMCIA socket, and to make the
parport device available to the system.
======================================================================*/
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)
static int parport_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
if (epp_mode)
p_dev->conf.ConfigIndex |= FORCE_EPP_MODE;
p_dev->resource[0]->start = io->win[0].base;
p_dev->resource[0]->end = io->win[0].len;
if (io->nwin == 2) {
p_dev->resource[1]->start = io->win[1].base;
p_dev->resource[1]->end = io->win[1].len;
}
if (pcmcia_request_io(p_dev) != 0)
return -ENODEV;
return 0;
}
return -ENODEV;
p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
p_dev->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
p_dev->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
return pcmcia_request_io(p_dev);
}
static int parport_config(struct pcmcia_device *link)
@@ -167,13 +124,16 @@ static int parport_config(struct pcmcia_device *link)
dev_dbg(&link->dev, "parport_config\n");
if (epp_mode)
link->config_index |= FORCE_EPP_MODE;
ret = pcmcia_loop_config(link, parport_config_check, NULL);
if (ret)
goto failed;
if (!link->irq)
goto failed;
ret = pcmcia_request_configuration(link, &link->conf);
ret = pcmcia_enable_device(link);
if (ret)
goto failed;
@@ -202,14 +162,6 @@ failed:
return -ENODEV;
} /* parport_config */
/*======================================================================
After a card is removed, parport_cs_release() will unregister the
device, and release the PCMCIA configuration. If the device is
still open, this will be postponed until it is closed.
======================================================================*/
static void parport_cs_release(struct pcmcia_device *link)
{
parport_info_t *info = link->priv;
@@ -236,9 +188,7 @@ MODULE_DEVICE_TABLE(pcmcia, parport_ids);
static struct pcmcia_driver parport_cs_driver = {
.owner = THIS_MODULE,
.drv = {
.name = "parport_cs",
},
.name = "parport_cs",
.probe = parport_probe,
.remove = parport_detach,
.id_table = parport_ids,