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Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6

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* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: (29 commits)
  pcmcia: disable PCMCIA ioctl also for ARM
  drivers/staging/comedi: dev_node removal (quatech_daqp_cs)
  drivers/staging/comedi: dev_node removal (ni_mio_cs)
  drivers/staging/comedi: dev_node removal (ni_labpc_cs)
  drivers/staging/comedi: dev_node removal (ni_daq_dio24)
  drivers/staging/comedi: dev_node removal (ni_daq_700)
  drivers/staging/comedi: dev_node removal (das08_cs)
  drivers/staging/comedi: dev_node removal (cb_das16_cs)
  pata_pcmcia: get rid of extra indirection
  pcmcia: remove suspend-related comment from yenta_socket.c
  pcmcia: call pcmcia_{read,write}_cis_mem with ops_mutex held
  pcmcia: remove pcmcia_add_device_lock
  pcmcia: update gfp/slab.h includes
  pcmcia: remove unused mem_op.h
  pcmcia: do not autoadd root PCI bus resources
  pcmcia: clarify alloc_io_space, move it to resource handlers
  pcmcia: move all pcmcia_resource_ops providers into one module
  pcmcia: move high level CIS access code to separate file
  pcmcia: dev_node removal (core)
  pcmcia: dev_node removal (remaining drivers)
  ...
This commit is contained in:
Linus Torvalds
2010-05-20 09:09:46 -07:00
parent 46ee964509 acd200bf45
commit 5429126351
86 changed files with 1199 additions and 2159 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Documentation/pcmcia/driver-changes.txt
+13
View File
@@ -1,4 +1,17 @@
This file details changes in 2.6 which affect PCMCIA card driver authors:
* No dev_node_t (as of 2.6.35)
There is no more need to fill out a "dev_node_t" structure.
* New IRQ request rules (as of 2.6.35)
Instead of the old pcmcia_request_irq() interface, drivers may now
choose between:
- calling request_irq/free_irq directly. Use the IRQ from *p_dev->irq.
- use pcmcia_request_irq(p_dev, handler_t); the PCMCIA core will
clean up automatically on calls to pcmcia_disable_device() or
device ejection.
- drivers still not capable of IRQF_SHARED (or not telling us so) may
use the deprecated pcmcia_request_exclusive_irq() for the time
being; they might receive a shared IRQ nonetheless.
* no cs_error / CS_CHECK / CONFIG_PCMCIA_DEBUG (as of 2.6.33)
Instead of the cs_error() callback or the CS_CHECK() macro, please use
drivers/ata/pata_pcmcia.c
+7 -38
View File
@@ -45,16 +45,6 @@
#define DRV_NAME "pata_pcmcia"
#define DRV_VERSION "0.3.5"
/*
* Private data structure to glue stuff together
*/
struct ata_pcmcia_info {
struct pcmcia_device *pdev;
int ndev;
dev_node_t node;
};
/**
* pcmcia_set_mode - PCMCIA specific mode setup
* @link: link
@@ -248,7 +238,6 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
{
struct ata_host *host;
struct ata_port *ap;
struct ata_pcmcia_info *info;
struct pcmcia_config_check *stk = NULL;
int is_kme = 0, ret = -ENOMEM, p;
unsigned long io_base, ctl_base;
@@ -256,19 +245,10 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
int n_ports = 1;
struct ata_port_operations *ops = &pcmcia_port_ops;
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (info == NULL)
return -ENOMEM;
/* Glue stuff together. FIXME: We may be able to get rid of info with care */
info->pdev = pdev;
pdev->priv = info;
/* Set up attributes in order to probe card and get resources */
pdev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
pdev->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
pdev->io.IOAddrLines = 3;
pdev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
pdev->conf.Attributes = CONF_ENABLE_IRQ;
pdev->conf.IntType = INT_MEMORY_AND_IO;
@@ -293,8 +273,7 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
}
io_base = pdev->io.BasePort1;
ctl_base = stk->ctl_base;
ret = pcmcia_request_irq(pdev, &pdev->irq);
if (ret)
if (!pdev->irq)
goto failed;
ret = pcmcia_request_configuration(pdev, &pdev->conf);
@@ -344,21 +323,19 @@ static int pcmcia_init_one(struct pcmcia_device *pdev)
}
/* activate */
ret = ata_host_activate(host, pdev->irq.AssignedIRQ, ata_sff_interrupt,
ret = ata_host_activate(host, pdev->irq, ata_sff_interrupt,
IRQF_SHARED, &pcmcia_sht);
if (ret)
goto failed;
info->ndev = 1;
pdev->priv = host;
kfree(stk);
return 0;
failed:
kfree(stk);
info->ndev = 0;
pcmcia_disable_device(pdev);
out1:
kfree(info);
return ret;
}
@@ -372,20 +349,12 @@ out1:
static void pcmcia_remove_one(struct pcmcia_device *pdev)
{
struct ata_pcmcia_info *info = pdev->priv;
struct device *dev = &pdev->dev;
struct ata_host *host = pdev->priv;
if (host)
ata_host_detach(host);
if (info != NULL) {
/* If we have attached the device to the ATA layer, detach it */
if (info->ndev) {
struct ata_host *host = dev_get_drvdata(dev);
ata_host_detach(host);
}
info->ndev = 0;
pdev->priv = NULL;
}
pcmcia_disable_device(pdev);
kfree(info);
}
static struct pcmcia_device_id pcmcia_devices[] = {
drivers/bluetooth/bluecard_cs.c
+2 -9
View File
@@ -65,7 +65,6 @@ MODULE_LICENSE("GPL");
typedef struct bluecard_info_t {
struct pcmcia_device *p_dev;
dev_node_t node;
struct hci_dev *hdev;
@@ -869,9 +868,6 @@ static int bluecard_probe(struct pcmcia_device *link)
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->io.NumPorts1 = 8;
link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
link->irq.Handler = bluecard_interrupt;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -908,9 +904,9 @@ static int bluecard_config(struct pcmcia_device *link)
if (i != 0)
goto failed;
i = pcmcia_request_irq(link, &link->irq);
i = pcmcia_request_irq(link, bluecard_interrupt);
if (i != 0)
link->irq.AssignedIRQ = 0;
goto failed;
i = pcmcia_request_configuration(link, &link->conf);
if (i != 0)
@@ -919,9 +915,6 @@ static int bluecard_config(struct pcmcia_device *link)
if (bluecard_open(info) != 0)
goto failed;
strcpy(info->node.dev_name, info->hdev->name);
link->dev_node = &info->node;
return 0;
failed:
drivers/bluetooth/bt3c_cs.c
+2 -9
View File
@@ -72,7 +72,6 @@ MODULE_FIRMWARE("BT3CPCC.bin");
typedef struct bt3c_info_t {
struct pcmcia_device *p_dev;
dev_node_t node;
struct hci_dev *hdev;
@@ -661,9 +660,6 @@ static int bt3c_probe(struct pcmcia_device *link)
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->io.NumPorts1 = 8;
link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
link->irq.Handler = bt3c_interrupt;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -743,9 +739,9 @@ static int bt3c_config(struct pcmcia_device *link)
goto failed;
found_port:
i = pcmcia_request_irq(link, &link->irq);
i = pcmcia_request_irq(link, &bt3c_interrupt);
if (i != 0)
link->irq.AssignedIRQ = 0;
goto failed;
i = pcmcia_request_configuration(link, &link->conf);
if (i != 0)
@@ -754,9 +750,6 @@ found_port:
if (bt3c_open(info) != 0)
goto failed;
strcpy(info->node.dev_name, info->hdev->name);
link->dev_node = &info->node;
return 0;
failed:
drivers/bluetooth/btuart_cs.c
+2 -9
View File
@@ -67,7 +67,6 @@ MODULE_LICENSE("GPL");
typedef struct btuart_info_t {
struct pcmcia_device *p_dev;
dev_node_t node;
struct hci_dev *hdev;
@@ -590,9 +589,6 @@ static int btuart_probe(struct pcmcia_device *link)
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->io.NumPorts1 = 8;
link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
link->irq.Handler = btuart_interrupt;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -672,9 +668,9 @@ static int btuart_config(struct pcmcia_device *link)
goto failed;
found_port:
i = pcmcia_request_irq(link, &link->irq);
i = pcmcia_request_irq(link, btuart_interrupt);
if (i != 0)
link->irq.AssignedIRQ = 0;
goto failed;
i = pcmcia_request_configuration(link, &link->conf);
if (i != 0)
@@ -683,9 +679,6 @@ found_port:
if (btuart_open(info) != 0)
goto failed;
strcpy(info->node.dev_name, info->hdev->name);
link->dev_node = &info->node;
return 0;
failed:
drivers/bluetooth/dtl1_cs.c
+2 -9
View File
@@ -67,7 +67,6 @@ MODULE_LICENSE("GPL");
typedef struct dtl1_info_t {
struct pcmcia_device *p_dev;
dev_node_t node;
struct hci_dev *hdev;
@@ -575,9 +574,6 @@ static int dtl1_probe(struct pcmcia_device *link)
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->io.NumPorts1 = 8;
link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
link->irq.Handler = dtl1_interrupt;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -621,9 +617,9 @@ static int dtl1_config(struct pcmcia_device *link)
if (pcmcia_loop_config(link, dtl1_confcheck, NULL) < 0)
goto failed;
i = pcmcia_request_irq(link, &link->irq);
i = pcmcia_request_irq(link, dtl1_interrupt);
if (i != 0)
link->irq.AssignedIRQ = 0;
goto failed;
i = pcmcia_request_configuration(link, &link->conf);
if (i != 0)
@@ -632,9 +628,6 @@ static int dtl1_config(struct pcmcia_device *link)
if (dtl1_open(info) != 0)
goto failed;
strcpy(info->node.dev_name, info->hdev->name);
link->dev_node = &info->node;
return 0;
failed:
drivers/char/pcmcia/cm4000_cs.c
+1 -8
View File
@@ -106,7 +106,6 @@ static int major; /* major number we get from the kernel */
struct cm4000_dev {
struct pcmcia_device *p_dev;
dev_node_t node; /* OS node (major,minor) */
unsigned char atr[MAX_ATR];
unsigned char rbuf[512];
@@ -884,8 +883,7 @@ static void monitor_card(unsigned long p)
/* slow down warning, but prompt immediately after insertion */
if (dev->cwarn == 0 || dev->cwarn == 10) {
set_bit(IS_BAD_CARD, &dev->flags);
printk(KERN_WARNING MODULE_NAME ": device %s: ",
dev->node.dev_name);
dev_warn(&dev->p_dev->dev, MODULE_NAME ": ");
if (test_bit(IS_BAD_CSUM, &dev->flags)) {
DEBUGP(4, dev, "ATR checksum (0x%.2x, should "
"be zero) failed\n", dev->atr_csum);
@@ -1781,11 +1779,6 @@ static int cm4000_config(struct pcmcia_device * link, int devno)
goto cs_release;
dev = link->priv;
sprintf(dev->node.dev_name, DEVICE_NAME "%d", devno);
dev->node.major = major;
dev->node.minor = devno;
dev->node.next = NULL;
link->dev_node = &dev->node;
return 0;
drivers/char/pcmcia/cm4040_cs.c
-5
View File
@@ -72,7 +72,6 @@ static struct class *cmx_class;
struct reader_dev {
struct pcmcia_device *p_dev;
dev_node_t node;
wait_queue_head_t devq;
wait_queue_head_t poll_wait;
wait_queue_head_t read_wait;
@@ -568,10 +567,6 @@ static int reader_config(struct pcmcia_device *link, int devno)
}
dev = link->priv;
sprintf(dev->node.dev_name, DEVICE_NAME "%d", devno);
dev->node.major = major;
dev->node.minor = devno;
dev->node.next = &dev->node;
DEBUGP(2, dev, "device " DEVICE_NAME "%d at 0x%.4x-0x%.4x\n", devno,
link->io.BasePort1, link->io.BasePort1+link->io.NumPorts1);
drivers/char/pcmcia/ipwireless/main.c
+3 -16
View File
@@ -195,9 +195,6 @@ static int config_ipwireless(struct ipw_dev *ipw)
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
link->irq.Handler = ipwireless_interrupt;
INIT_WORK(&ipw->work_reboot, signalled_reboot_work);
ipwireless_init_hardware_v1(ipw->hardware, link->io.BasePort1,
@@ -205,8 +202,7 @@ static int config_ipwireless(struct ipw_dev *ipw)
ipw->is_v2_card, signalled_reboot_callback,
ipw);
ret = pcmcia_request_irq(link, &link->irq);
ret = pcmcia_request_irq(link, ipwireless_interrupt);
if (ret != 0)
goto exit;
@@ -217,7 +213,7 @@ static int config_ipwireless(struct ipw_dev *ipw)
(unsigned int) link->io.BasePort1,
(unsigned int) (link->io.BasePort1 +
link->io.NumPorts1 - 1),
(unsigned int) link->irq.AssignedIRQ);
(unsigned int) link->irq);
if (ipw->attr_memory && ipw->common_memory)
printk(KERN_INFO IPWIRELESS_PCCARD_NAME
": attr memory 0x%08lx-0x%08lx, common memory 0x%08lx-0x%08lx\n",
@@ -232,8 +228,7 @@ static int config_ipwireless(struct ipw_dev *ipw)
if (!ipw->network)
goto exit;
ipw->tty = ipwireless_tty_create(ipw->hardware, ipw->network,
ipw->nodes);
ipw->tty = ipwireless_tty_create(ipw->hardware, ipw->network);
if (!ipw->tty)
goto exit;
@@ -248,8 +243,6 @@ static int config_ipwireless(struct ipw_dev *ipw)
if (ret != 0)
goto exit;
link->dev_node = &ipw->nodes[0];
return 0;
exit:
@@ -271,8 +264,6 @@ exit:
static void release_ipwireless(struct ipw_dev *ipw)
{
pcmcia_disable_device(ipw->link);
if (ipw->common_memory) {
release_mem_region(ipw->request_common_memory.Base,
ipw->request_common_memory.Size);
@@ -288,7 +279,6 @@ static void release_ipwireless(struct ipw_dev *ipw)
if (ipw->attr_memory)
pcmcia_release_window(ipw->link, ipw->handle_attr_memory);
/* Break the link with Card Services */
pcmcia_disable_device(ipw->link);
}
@@ -313,9 +303,6 @@ static int ipwireless_attach(struct pcmcia_device *link)
ipw->link = link;
link->priv = ipw;
/* Link this device into our device list. */
link->dev_node = &ipw->nodes[0];
ipw->hardware = ipwireless_hardware_create();
if (!ipw->hardware) {
kfree(ipw);
drivers/char/pcmcia/ipwireless/main.h
-1
View File
@@ -54,7 +54,6 @@ struct ipw_dev {
void __iomem *common_memory;
win_req_t request_common_memory;
dev_node_t nodes[2];
/* Reference to attribute memory, containing CIS data */
void *attribute_memory;
drivers/char/pcmcia/ipwireless/tty.c
+5 -14
View File
@@ -487,7 +487,7 @@ static int ipw_ioctl(struct tty_struct *linux_tty, struct file *file,
return tty_mode_ioctl(linux_tty, file, cmd , arg);
}
static int add_tty(dev_node_t *nodesp, int j,
static int add_tty(int j,
struct ipw_hardware *hardware,
struct ipw_network *network, int channel_idx,
int secondary_channel_idx, int tty_type)
@@ -510,19 +510,13 @@ static int add_tty(dev_node_t *nodesp, int j,
ipwireless_associate_network_tty(network,
secondary_channel_idx,
ttys[j]);
if (nodesp != NULL) {
sprintf(nodesp->dev_name, "ttyIPWp%d", j);
nodesp->major = ipw_tty_driver->major;
nodesp->minor = j + ipw_tty_driver->minor_start;
}
if (get_tty(j + ipw_tty_driver->minor_start) == ttys[j])
report_registering(ttys[j]);
return 0;
}
struct ipw_tty *ipwireless_tty_create(struct ipw_hardware *hardware,
struct ipw_network *network,
dev_node_t *nodes)
struct ipw_network *network)
{
int i, j;
@@ -539,26 +533,23 @@ struct ipw_tty *ipwireless_tty_create(struct ipw_hardware *hardware,
if (allfree) {
j = i;
if (add_tty(&nodes[0], j, hardware, network,
if (add_tty(j, hardware, network,
IPW_CHANNEL_DIALLER, IPW_CHANNEL_RAS,
TTYTYPE_MODEM))
return NULL;
j += IPWIRELESS_PCMCIA_MINOR_RANGE;
if (add_tty(&nodes[1], j, hardware, network,
if (add_tty(j, hardware, network,
IPW_CHANNEL_DIALLER, -1,
TTYTYPE_MONITOR))
return NULL;
j += IPWIRELESS_PCMCIA_MINOR_RANGE;
if (add_tty(NULL, j, hardware, network,
if (add_tty(j, hardware, network,
IPW_CHANNEL_RAS, -1,
TTYTYPE_RAS_RAW))
return NULL;
nodes[0].next = &nodes[1];
nodes[1].next = NULL;
return ttys[i];
}
}
drivers/char/pcmcia/ipwireless/tty.h
+1 -2
View File
@@ -34,8 +34,7 @@ int ipwireless_tty_init(void);
void ipwireless_tty_release(void);
struct ipw_tty *ipwireless_tty_create(struct ipw_hardware *hw,
struct ipw_network *net,
dev_node_t *nodes);
struct ipw_network *net);
void ipwireless_tty_free(struct ipw_tty *tty);
void ipwireless_tty_received(struct ipw_tty *tty, unsigned char *data,
unsigned int length);
drivers/char/pcmcia/synclink_cs.c
+5 -17
View File
@@ -220,7 +220,6 @@ typedef struct _mgslpc_info {
/* PCMCIA support */
struct pcmcia_device *p_dev;
dev_node_t node;
int stop;
/* SPPP/Cisco HDLC device parts */
@@ -552,10 +551,6 @@ static int mgslpc_probe(struct pcmcia_device *link)
/* Initialize the struct pcmcia_device structure */
/* Interrupt setup */
link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
link->irq.Handler = NULL;
link->conf.Attributes = 0;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -608,9 +603,7 @@ static int mgslpc_config(struct pcmcia_device *link)
link->conf.ConfigIndex = 8;
link->conf.Present = PRESENT_OPTION;
link->irq.Handler = mgslpc_isr;
ret = pcmcia_request_irq(link, &link->irq);
ret = pcmcia_request_irq(link, mgslpc_isr);
if (ret)
goto failed;
ret = pcmcia_request_configuration(link, &link->conf);
@@ -618,17 +611,12 @@ static int mgslpc_config(struct pcmcia_device *link)
goto failed;
info->io_base = link->io.BasePort1;
info->irq_level = link->irq.AssignedIRQ;
info->irq_level = link->irq;
/* add to linked list of devices */
sprintf(info->node.dev_name, "mgslpc0");
info->node.major = info->node.minor = 0;
link->dev_node = &info->node;
printk(KERN_INFO "%s: index 0x%02x:",
info->node.dev_name, link->conf.ConfigIndex);
dev_info(&link->dev, "index 0x%02x:",
link->conf.ConfigIndex);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %d", link->irq.AssignedIRQ);
printk(", irq %d", link->irq);
if (link->io.NumPorts1)
printk(", io 0x%04x-0x%04x", link->io.BasePort1,
link->io.BasePort1+link->io.NumPorts1-1);
drivers/ide/ide-cs.c
+7 -13
View File
@@ -65,8 +65,7 @@ MODULE_LICENSE("Dual MPL/GPL");
typedef struct ide_info_t {
struct pcmcia_device *p_dev;
struct ide_host *host;
int ndev;
dev_node_t node;
int ndev;
} ide_info_t;
static void ide_release(struct pcmcia_device *);
@@ -102,7 +101,6 @@ static int ide_probe(struct pcmcia_device *link)
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
link->io.IOAddrLines = 3;
link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
@@ -285,8 +283,7 @@ static int ide_config(struct pcmcia_device *link)
io_base = link->io.BasePort1;
ctl_base = stk->ctl_base;
ret = pcmcia_request_irq(link, &link->irq);
if (ret)
if (!link->irq)
goto failed;
ret = pcmcia_request_configuration(link, &link->conf);
if (ret)
@@ -299,24 +296,21 @@ static int ide_config(struct pcmcia_device *link)
if (is_kme)
outb(0x81, ctl_base+1);
host = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, link);
host = idecs_register(io_base, ctl_base, link->irq, link);
if (host == NULL && link->io.NumPorts1 == 0x20) {
outb(0x02, ctl_base + 0x10);
host = idecs_register(io_base + 0x10, ctl_base + 0x10,
link->irq.AssignedIRQ, link);
link->irq, link);
}
if (host == NULL)
goto failed;
info->ndev = 1;
sprintf(info->node.dev_name, "hd%c", 'a' + host->ports[0]->index * 2);
info->node.major = host->ports[0]->major;
info->node.minor = 0;
info->host = host;
link->dev_node = &info->node;
printk(KERN_INFO "ide-cs: %s: Vpp = %d.%d\n",
info->node.dev_name, link->conf.Vpp / 10, link->conf.Vpp % 10);
dev_info(&link->dev, "ide-cs: hd%c: Vpp = %d.%d\n",
'a' + host->ports[0]->index * 2,
link->conf.Vpp / 10, link->conf.Vpp % 10);
kfree(stk);
return 0;
drivers/isdn/hardware/avm/avm_cs.c
+9 -67
View File
@@ -13,7 +13,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/ptrace.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/tty.h>
#include <linux/serial.h>
@@ -61,31 +60,6 @@ static void avmcs_release(struct pcmcia_device *link);
static void avmcs_detach(struct pcmcia_device *p_dev);
/*
A linked list of "instances" of the skeleton device. Each actual
PCMCIA card corresponds to one device instance, and is described
by one struct pcmcia_device structure (defined in ds.h).
You may not want to use a linked list for this -- for example, the
memory card driver uses an array of struct pcmcia_device pointers, where minor
device numbers are used to derive the corresponding array index.
*/
/*
A driver needs to provide a dev_node_t structure for each device
on a card. In some cases, there is only one device per card (for
example, ethernet cards, modems). In other cases, there may be
many actual or logical devices (SCSI adapters, memory cards with
multiple partitions). The dev_node_t structures need to be kept
in a linked list starting at the 'dev' field of a struct pcmcia_device
structure. We allocate them in the card's private data structure,
because they generally can't be allocated dynamically.
*/
typedef struct local_info_t {
dev_node_t node;
} local_info_t;
/*======================================================================
avmcs_attach() creates an "instance" of the driver, allocating
@@ -100,32 +74,19 @@ typedef struct local_info_t {
static int avmcs_probe(struct pcmcia_device *p_dev)
{
local_info_t *local;
/* The io structure describes IO port mapping */
p_dev->io.NumPorts1 = 16;
p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
p_dev->io.NumPorts2 = 0;
/* Interrupt setup */
p_dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
/* General socket configuration */
p_dev->conf.Attributes = CONF_ENABLE_IRQ;
p_dev->conf.IntType = INT_MEMORY_AND_IO;
p_dev->conf.ConfigIndex = 1;
p_dev->conf.Present = PRESENT_OPTION;
/* Allocate space for private device-specific data */
local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
if (!local)
goto err;
p_dev->priv = local;
return avmcs_config(p_dev);
err:
return -ENOMEM;
} /* avmcs_attach */
/*======================================================================
@@ -140,7 +101,6 @@ static int avmcs_probe(struct pcmcia_device *p_dev)
static void avmcs_detach(struct pcmcia_device *link)
{
avmcs_release(link);
kfree(link->priv);
} /* avmcs_detach */
/*======================================================================
@@ -171,14 +131,11 @@ static int avmcs_configcheck(struct pcmcia_device *p_dev,
static int avmcs_config(struct pcmcia_device *link)
{
local_info_t *dev;
int i;
int i = -1;
char devname[128];
int cardtype;
int (*addcard)(unsigned int port, unsigned irq);
dev = link->priv;
devname[0] = 0;
if (link->prod_id[1])
strlcpy(devname, link->prod_id[1], sizeof(devname));
@@ -190,11 +147,7 @@ static int avmcs_config(struct pcmcia_device *link)
return -ENODEV;
do {
/*
* allocate an interrupt line
*/
i = pcmcia_request_irq(link, &link->irq);
if (i != 0) {
if (!link->irq) {
/* undo */
pcmcia_disable_device(link);
break;
@@ -211,15 +164,11 @@ static int avmcs_config(struct pcmcia_device *link)
} while (0);
/* At this point, the dev_node_t structure(s) should be
initialized and arranged in a linked list at link->dev. */
if (devname[0]) {
char *s = strrchr(devname, ' ');
if (!s)
s = devname;
else s++;
strcpy(dev->node.dev_name, s);
if (strcmp("M1", s) == 0) {
cardtype = AVM_CARDTYPE_M1;
} else if (strcmp("M2", s) == 0) {
@@ -227,14 +176,8 @@ static int avmcs_config(struct pcmcia_device *link)
} else {
cardtype = AVM_CARDTYPE_B1;
}
} else {
strcpy(dev->node.dev_name, "b1");
} else
cardtype = AVM_CARDTYPE_B1;
}
dev->node.major = 64;
dev->node.minor = 0;
link->dev_node = &dev->node;
/* If any step failed, release any partially configured state */
if (i != 0) {
@@ -249,13 +192,12 @@ static int avmcs_config(struct pcmcia_device *link)
default:
case AVM_CARDTYPE_B1: addcard = b1pcmcia_addcard_b1; break;
}
if ((i = (*addcard)(link->io.BasePort1, link->irq.AssignedIRQ)) < 0) {
printk(KERN_ERR "avm_cs: failed to add AVM-%s-Controller at i/o %#x, irq %d\n",
dev->node.dev_name, link->io.BasePort1, link->irq.AssignedIRQ);
avmcs_release(link);
return -ENODEV;
if ((i = (*addcard)(link->io.BasePort1, link->irq)) < 0) {
dev_err(&link->dev, "avm_cs: failed to add AVM-Controller at i/o %#x, irq %d\n",
link->io.BasePort1, link->irq);
avmcs_release(link);
return -ENODEV;
}
dev->node.minor = i;
return 0;
} /* avmcs_config */
@@ -270,7 +212,7 @@ static int avmcs_config(struct pcmcia_device *link)
static void avmcs_release(struct pcmcia_device *link)
{
b1pcmcia_delcard(link->io.BasePort1, link->irq.AssignedIRQ);
b1pcmcia_delcard(link->io.BasePort1, link->irq);
pcmcia_disable_device(link);
} /* avmcs_release */
drivers/isdn/hisax/avma1_cs.c
+7 -56
View File
@@ -62,31 +62,6 @@ static void avma1cs_release(struct pcmcia_device *link);
static void avma1cs_detach(struct pcmcia_device *p_dev) __devexit ;
/*
A linked list of "instances" of the skeleton device. Each actual
PCMCIA card corresponds to one device instance, and is described
by one struct pcmcia_device structure (defined in ds.h).
You may not want to use a linked list for this -- for example, the
memory card driver uses an array of struct pcmcia_device pointers, where minor
device numbers are used to derive the corresponding array index.
*/
/*
A driver needs to provide a dev_node_t structure for each device
on a card. In some cases, there is only one device per card (for
example, ethernet cards, modems). In other cases, there may be
many actual or logical devices (SCSI adapters, memory cards with
multiple partitions). The dev_node_t structures need to be kept
in a linked list starting at the 'dev' field of a struct pcmcia_device
structure. We allocate them in the card's private data structure,
because they generally can't be allocated dynamically.
*/
typedef struct local_info_t {
dev_node_t node;
} local_info_t;
/*======================================================================
avma1cs_attach() creates an "instance" of the driver, allocating
@@ -101,17 +76,8 @@ typedef struct local_info_t {
static int __devinit avma1cs_probe(struct pcmcia_device *p_dev)
{
local_info_t *local;
dev_dbg(&p_dev->dev, "avma1cs_attach()\n");
/* Allocate space for private device-specific data */
local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
if (!local)
return -ENOMEM;
p_dev->priv = local;
/* The io structure describes IO port mapping */
p_dev->io.NumPorts1 = 16;
p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
@@ -119,9 +85,6 @@ static int __devinit avma1cs_probe(struct pcmcia_device *p_dev)
p_dev->io.Attributes2 = IO_DATA_PATH_WIDTH_16;
p_dev->io.IOAddrLines = 5;
/* Interrupt setup */
p_dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
/* General socket configuration */
p_dev->conf.Attributes = CONF_ENABLE_IRQ;
p_dev->conf.IntType = INT_MEMORY_AND_IO;
@@ -176,14 +139,11 @@ static int avma1cs_configcheck(struct pcmcia_device *p_dev,
static int __devinit avma1cs_config(struct pcmcia_device *link)
{
local_info_t *dev;
int i;
int i = -1;
char devname[128];
IsdnCard_t icard;
int busy = 0;
dev = link->priv;
dev_dbg(&link->dev, "avma1cs_config(0x%p)\n", link);
devname[0] = 0;
@@ -197,8 +157,7 @@ static int __devinit avma1cs_config(struct pcmcia_device *link)
/*
* allocate an interrupt line
*/
i = pcmcia_request_irq(link, &link->irq);
if (i != 0) {
if (!link->irq) {
/* undo */
pcmcia_disable_device(link);
break;
@@ -215,14 +174,6 @@ static int __devinit avma1cs_config(struct pcmcia_device *link)
} while (0);
/* At this point, the dev_node_t structure(s) should be
initialized and arranged in a linked list at link->dev. */
strcpy(dev->node.dev_name, "A1");
dev->node.major = 45;
dev->node.minor = 0;
link->dev_node = &dev->node;
/* If any step failed, release any partially configured state */
if (i != 0) {
avma1cs_release(link);
@@ -230,9 +181,9 @@ static int __devinit avma1cs_config(struct pcmcia_device *link)
}
printk(KERN_NOTICE "avma1_cs: checking at i/o %#x, irq %d\n",
link->io.BasePort1, link->irq.AssignedIRQ);
link->io.BasePort1, link->irq);
icard.para[0] = link->irq.AssignedIRQ;
icard.para[0] = link->irq;
icard.para[1] = link->io.BasePort1;
icard.protocol = isdnprot;
icard.typ = ISDN_CTYPE_A1_PCMCIA;
@@ -243,7 +194,7 @@ static int __devinit avma1cs_config(struct pcmcia_device *link)
avma1cs_release(link);
return -ENODEV;
}
dev->node.minor = i;
link->priv = (void *) (unsigned long) i;
return 0;
} /* avma1cs_config */
@@ -258,12 +209,12 @@ static int __devinit avma1cs_config(struct pcmcia_device *link)
static void avma1cs_release(struct pcmcia_device *link)
{
local_info_t *local = link->priv;
unsigned long minor = (unsigned long) link->priv;
dev_dbg(&link->dev, "avma1cs_release(0x%p)\n", link);
/* now unregister function with hisax */
HiSax_closecard(local->node.minor);
HiSax_closecard(minor);
pcmcia_disable_device(link);
} /* avma1cs_release */
drivers/isdn/hisax/elsa_cs.c
+5 -35
View File
@@ -87,24 +87,8 @@ static void elsa_cs_release(struct pcmcia_device *link);
static void elsa_cs_detach(struct pcmcia_device *p_dev) __devexit;
/*
A driver needs to provide a dev_node_t structure for each device
on a card. In some cases, there is only one device per card (for
example, ethernet cards, modems). In other cases, there may be
many actual or logical devices (SCSI adapters, memory cards with
multiple partitions). The dev_node_t structures need to be kept
in a linked list starting at the 'dev' field of a struct pcmcia_device
structure. We allocate them in the card's private data structure,
because they generally shouldn't be allocated dynamically.
In this case, we also provide a flag to indicate if a device is
"stopped" due to a power management event, or card ejection. The
device IO routines can use a flag like this to throttle IO to a
card that is not ready to accept it.
*/
typedef struct local_info_t {
struct pcmcia_device *p_dev;
dev_node_t node;
int busy;
int cardnr;
} local_info_t;
@@ -136,10 +120,6 @@ static int __devinit elsa_cs_probe(struct pcmcia_device *link)
local->cardnr = -1;
/* Interrupt setup */
link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
link->irq.Handler = NULL;
/*
General socket configuration defaults can go here. In this
client, we assume very little, and rely on the CIS for almost
@@ -223,28 +203,18 @@ static int __devinit elsa_cs_config(struct pcmcia_device *link)
if (i != 0)
goto failed;
i = pcmcia_request_irq(link, &link->irq);
if (i != 0) {
link->irq.AssignedIRQ = 0;
if (!link->irq)
goto failed;
}
i = pcmcia_request_configuration(link, &link->conf);
if (i != 0)
goto failed;
/* At this point, the dev_node_t structure(s) should be
initialized and arranged in a linked list at link->dev. *//* */
sprintf(dev->node.dev_name, "elsa");
dev->node.major = dev->node.minor = 0x0;
link->dev_node = &dev->node;
/* Finally, report what we've done */
printk(KERN_INFO "%s: index 0x%02x: ",
dev->node.dev_name, link->conf.ConfigIndex);
dev_info(&link->dev, "index 0x%02x: ",
link->conf.ConfigIndex);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %d", link->irq.AssignedIRQ);
printk(", irq %d", link->irq);
if (link->io.NumPorts1)
printk(", io 0x%04x-0x%04x", link->io.BasePort1,
link->io.BasePort1+link->io.NumPorts1-1);
@@ -253,7 +223,7 @@ static int __devinit elsa_cs_config(struct pcmcia_device *link)
link->io.BasePort2+link->io.NumPorts2-1);
printk("\n");
icard.para[0] = link->irq.AssignedIRQ;
icard.para[0] = link->irq;
icard.para[1] = link->io.BasePort1;
icard.protocol = protocol;
icard.typ = ISDN_CTYPE_ELSA_PCMCIA;
drivers/isdn/hisax/sedlbauer_cs.c
+5 -55
View File
@@ -87,32 +87,8 @@ static void sedlbauer_release(struct pcmcia_device *link);
static void sedlbauer_detach(struct pcmcia_device *p_dev) __devexit;
/*
You'll also need to prototype all the functions that will actually
be used to talk to your device. See 'memory_cs' for a good example
of a fully self-sufficient driver; the other drivers rely more or
less on other parts of the kernel.
*/
/*
A driver needs to provide a dev_node_t structure for each device
on a card. In some cases, there is only one device per card (for
example, ethernet cards, modems). In other cases, there may be
many actual or logical devices (SCSI adapters, memory cards with
multiple partitions). The dev_node_t structures need to be kept
in a linked list starting at the 'dev' field of a struct pcmcia_device
structure. We allocate them in the card's private data structure,
because they generally shouldn't be allocated dynamically.
In this case, we also provide a flag to indicate if a device is
"stopped" due to a power management event, or card ejection. The
device IO routines can use a flag like this to throttle IO to a
card that is not ready to accept it.
*/
typedef struct local_info_t {
struct pcmcia_device *p_dev;
dev_node_t node;
int stop;
int cardnr;
} local_info_t;
@@ -143,10 +119,6 @@ static int __devinit sedlbauer_probe(struct pcmcia_device *link)
local->p_dev = link;
link->priv = local;
/* Interrupt setup */
link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
link->irq.Handler = NULL;
/*
General socket configuration defaults can go here. In this
client, we assume very little, and rely on the CIS for almost
@@ -227,9 +199,7 @@ static int sedlbauer_config_check(struct pcmcia_device *p_dev,
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 || dflt->irq.IRQInfo1)
p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
/* IO window settings */
p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
@@ -285,7 +255,6 @@ static int sedlbauer_config_check(struct pcmcia_device *p_dev,
static int __devinit sedlbauer_config(struct pcmcia_device *link)
{
local_info_t *dev = link->priv;
win_req_t *req;
int ret;
IsdnCard_t icard;
@@ -312,17 +281,6 @@ static int __devinit sedlbauer_config(struct pcmcia_device *link)
if (ret)
goto failed;
/*
Allocate an interrupt line. Note that this does not assign a
handler to the interrupt, unless the 'Handler' member of the
irq structure is initialized.
*/
if (link->conf.Attributes & CONF_ENABLE_IRQ) {
ret = pcmcia_request_irq(link, &link->irq);
if (ret)
goto failed;
}
/*
This actually configures the PCMCIA socket -- setting up
the I/O windows and the interrupt mapping, and putting the
@@ -332,21 +290,13 @@ static int __devinit sedlbauer_config(struct pcmcia_device *link)
if (ret)
goto failed;
/*
At this point, the dev_node_t structure(s) need to be
initialized and arranged in a linked list at link->dev.
*/
sprintf(dev->node.dev_name, "sedlbauer");
dev->node.major = dev->node.minor = 0;
link->dev_node = &dev->node;
/* Finally, report what we've done */
printk(KERN_INFO "%s: index 0x%02x:",
dev->node.dev_name, link->conf.ConfigIndex);
dev_info(&link->dev, "index 0x%02x:",
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.AssignedIRQ);
printk(", irq %d", link->irq);
if (link->io.NumPorts1)
printk(", io 0x%04x-0x%04x", link->io.BasePort1,
link->io.BasePort1+link->io.NumPorts1-1);
@@ -358,7 +308,7 @@ static int __devinit sedlbauer_config(struct pcmcia_device *link)
req->Base+req->Size-1);
printk("\n");
icard.para[0] = link->irq.AssignedIRQ;
icard.para[0] = link->irq;
icard.para[1] = link->io.BasePort1;
icard.protocol = protocol;
icard.typ = ISDN_CTYPE_SEDLBAUER_PCMCIA;
drivers/isdn/hisax/teles_cs.c
+5 -45
View File
@@ -68,34 +68,8 @@ static void teles_cs_release(struct pcmcia_device *link);
static void teles_detach(struct pcmcia_device *p_dev) __devexit ;
/*
A linked list of "instances" of the teles_cs device. Each actual
PCMCIA card corresponds to one device instance, and is described
by one struct pcmcia_device structure (defined in ds.h).
You may not want to use a linked list for this -- for example, the
memory card driver uses an array of struct pcmcia_device pointers, where minor
device numbers are used to derive the corresponding array index.
*/
/*
A driver needs to provide a dev_node_t structure for each device
on a card. In some cases, there is only one device per card (for
example, ethernet cards, modems). In other cases, there may be
many actual or logical devices (SCSI adapters, memory cards with
multiple partitions). The dev_node_t structures need to be kept
in a linked list starting at the 'dev' field of a struct pcmcia_device
structure. We allocate them in the card's private data structure,
because they generally shouldn't be allocated dynamically.
In this case, we also provide a flag to indicate if a device is
"stopped" due to a power management event, or card ejection. The
device IO routines can use a flag like this to throttle IO to a
card that is not ready to accept it.
*/
typedef struct local_info_t {
struct pcmcia_device *p_dev;
dev_node_t node;
int busy;
int cardnr;
} local_info_t;
@@ -126,10 +100,6 @@ static int __devinit teles_probe(struct pcmcia_device *link)
local->p_dev = link;
link->priv = local;
/* Interrupt setup */
link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
link->irq.Handler = NULL;
/*
General socket configuration defaults can go here. In this
client, we assume very little, and rely on the CIS for almost
@@ -213,28 +183,18 @@ static int __devinit teles_cs_config(struct pcmcia_device *link)
if (i != 0)
goto cs_failed;
i = pcmcia_request_irq(link, &link->irq);
if (i != 0) {
link->irq.AssignedIRQ = 0;
if (!link->irq)
goto cs_failed;
}
i = pcmcia_request_configuration(link, &link->conf);
if (i != 0)
goto cs_failed;
/* At this point, the dev_node_t structure(s) should be
initialized and arranged in a linked list at link->dev. *//* */
sprintf(dev->node.dev_name, "teles");
dev->node.major = dev->node.minor = 0x0;
link->dev_node = &dev->node;
/* Finally, report what we've done */
printk(KERN_INFO "%s: index 0x%02x:",
dev->node.dev_name, link->conf.ConfigIndex);
dev_info(&link->dev, "index 0x%02x:",
link->conf.ConfigIndex);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %d", link->irq.AssignedIRQ);
printk(", irq %d", link->irq);
if (link->io.NumPorts1)
printk(", io 0x%04x-0x%04x", link->io.BasePort1,
link->io.BasePort1+link->io.NumPorts1-1);
@@ -243,7 +203,7 @@ static int __devinit teles_cs_config(struct pcmcia_device *link)
link->io.BasePort2+link->io.NumPorts2-1);
printk("\n");
icard.para[0] = link->irq.AssignedIRQ;
icard.para[0] = link->irq;
icard.para[1] = link->io.BasePort1;
icard.protocol = protocol;
icard.typ = ISDN_CTYPE_TELESPCMCIA;
drivers/mtd/maps/pcmciamtd.c
-3
View File
@@ -52,7 +52,6 @@ static const int debug = 0;
struct pcmciamtd_dev {
struct pcmcia_device *p_dev;
dev_node_t node; /* device node */
caddr_t win_base; /* ioremapped address of PCMCIA window */
unsigned int win_size; /* size of window */
unsigned int offset; /* offset into card the window currently points at */
@@ -647,9 +646,7 @@ static int pcmciamtd_config(struct pcmcia_device *link)
pcmciamtd_release(link);
return -ENODEV;
}
snprintf(dev->node.dev_name, sizeof(dev->node.dev_name), "mtd%d", mtd->index);
info("mtd%d: %s", mtd->index, mtd->name);
link->dev_node = &dev->node;
return 0;
failed:

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