Commit 86dca4f8 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

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

* master.kernel.org:/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: (33 commits)
  [PATCH] pcmcia: declare pccard_iodyn_ops (fix m8xx_pcmcia.c compilation error)
  [PATCH] pcmcia: fix pcmcia_device_remove oops
  [PATCH] pcmcia: Add support for Possio GCC AKA PCMCIA Siemens MC45
  [PATCH] pcmcia: pseudo device handling update
  [PATCH] pcmcia: convert DEV_OK to pcmcia_dev_present
  [PATCH] pcmcia: use bitfield instead of p_state and state
  [PATCH] pcmcia: remove unused p_dev->state flags
  [PATCH] pcmcia: make pcmcia_release_{io,irq} static
  [PATCH] pcmcia: add return value to _config() functions
  [PATCH] pcmcia: remove dev_link_t and client_handle_t indirection
  [PATCH] pcmcia: embed dev_link_t into struct pcmcia_device
  [PATCH] pcmcia: rename pcmcia_device.state
  [PATCH] pcmcia: remove unneeded Vcc pseudo setting
  [PATCH] pcmcia: remove export of pcmcia_release_configuration
  [PATCH] pcmcia: default suspend and resume handling
  [PATCH] pcmcia: convert remaining users of pcmcia_release_io and _irq
  [PATCH] pcmcia: add pcmcia_disable_device
  [PATCH] serial_cs: add Merlin U630 IDs
  [PATCH] pcmcia: AT91RM9200 Compact Flash driver
  [PATCH] pcmcia: socket.functions starts with 1
  ...
parents 9c8680e2 553ee5dc

Documentation/pcmcia/driver-changes.txt

+6 −0
Original line number Diff line number Diff line 
This file details changes in 2.6 which affect PCMCIA card driver authors:



* New release helper (as of 2.6.17)

   Instead of calling pcmcia_release_{configuration,io,irq,win}, all that's

   necessary now is calling pcmcia_disable_device. As there is no valid

   reason left to call pcmcia_release_io and pcmcia_release_irq, the

   exports for them were removed.



* Unify detach and REMOVAL event code, as well as attach and INSERTION

  code (as of 2.6.16)

       void (*remove)          (struct pcmcia_device *dev);

drivers/bluetooth/bluecard_cs.c

+35 −84
Original line number Diff line number Diff line
@@ -65,7 +65,7 @@ MODULE_LICENSE("GPL"); 




typedef struct bluecard_info_t {

	dev_link_t link;

	struct pcmcia_device *p_dev;

	dev_node_t node;



	struct hci_dev *hdev;
@@ -85,8 +85,8 @@ typedef struct bluecard_info_t { 
} bluecard_info_t;





static void bluecard_config(dev_link_t *link);

static void bluecard_release(dev_link_t *link);

static int bluecard_config(struct pcmcia_device *link);

static void bluecard_release(struct pcmcia_device *link);



static void bluecard_detach(struct pcmcia_device *p_dev);
@@ -162,7 +162,7 @@ static void bluecard_detach(struct pcmcia_device *p_dev); 
static void bluecard_activity_led_timeout(u_long arg)

{

	bluecard_info_t *info = (bluecard_info_t *)arg;

	unsigned int iobase = info->link.io.BasePort1;

	unsigned int iobase = info->p_dev->io.BasePort1;



	if (!test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))

		return;
@@ -179,7 +179,7 @@ static void bluecard_activity_led_timeout(u_long arg) 


static void bluecard_enable_activity_led(bluecard_info_t *info)

{

	unsigned int iobase = info->link.io.BasePort1;

	unsigned int iobase = info->p_dev->io.BasePort1;



	if (!test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))

		return;
@@ -235,7 +235,7 @@ static void bluecard_write_wakeup(bluecard_info_t *info) 
	}



	do {

		register unsigned int iobase = info->link.io.BasePort1;

		register unsigned int iobase = info->p_dev->io.BasePort1;

		register unsigned int offset;

		register unsigned char command;

		register unsigned long ready_bit;
@@ -244,7 +244,7 @@ static void bluecard_write_wakeup(bluecard_info_t *info) 


		clear_bit(XMIT_WAKEUP, &(info->tx_state));



		if (!(info->link.state & DEV_PRESENT))

		if (!pcmcia_dev_present(info->p_dev))

			return;



		if (test_bit(XMIT_BUFFER_NUMBER, &(info->tx_state))) {
@@ -382,7 +382,7 @@ static void bluecard_receive(bluecard_info_t *info, unsigned int offset) 
		return;

	}



	iobase = info->link.io.BasePort1;

	iobase = info->p_dev->io.BasePort1;



	if (test_bit(XMIT_SENDING_READY, &(info->tx_state)))

		bluecard_enable_activity_led(info);
@@ -512,7 +512,7 @@ static irqreturn_t bluecard_interrupt(int irq, void *dev_inst, struct pt_regs *r 
	if (!test_bit(CARD_READY, &(info->hw_state)))

		return IRQ_HANDLED;



	iobase = info->link.io.BasePort1;

	iobase = info->p_dev->io.BasePort1;



	spin_lock(&(info->lock));
@@ -626,7 +626,7 @@ static int bluecard_hci_flush(struct hci_dev *hdev) 
static int bluecard_hci_open(struct hci_dev *hdev)

{

	bluecard_info_t *info = (bluecard_info_t *)(hdev->driver_data);

	unsigned int iobase = info->link.io.BasePort1;

	unsigned int iobase = info->p_dev->io.BasePort1;



	if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))

		bluecard_hci_set_baud_rate(hdev, DEFAULT_BAUD_RATE);
@@ -646,7 +646,7 @@ static int bluecard_hci_open(struct hci_dev *hdev) 
static int bluecard_hci_close(struct hci_dev *hdev)

{

	bluecard_info_t *info = (bluecard_info_t *)(hdev->driver_data);

	unsigned int iobase = info->link.io.BasePort1;

	unsigned int iobase = info->p_dev->io.BasePort1;



	if (!test_and_clear_bit(HCI_RUNNING, &(hdev->flags)))

		return 0;
@@ -713,7 +713,7 @@ static int bluecard_hci_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned l 


static int bluecard_open(bluecard_info_t *info)

{

	unsigned int iobase = info->link.io.BasePort1;

	unsigned int iobase = info->p_dev->io.BasePort1;

	struct hci_dev *hdev;

	unsigned char id;
@@ -831,7 +831,7 @@ static int bluecard_open(bluecard_info_t *info) 


static int bluecard_close(bluecard_info_t *info)

{

	unsigned int iobase = info->link.io.BasePort1;

	unsigned int iobase = info->p_dev->io.BasePort1;

	struct hci_dev *hdev = info->hdev;



	if (!hdev)
@@ -856,17 +856,16 @@ static int bluecard_close(bluecard_info_t *info) 
	return 0;

}



static int bluecard_attach(struct pcmcia_device *p_dev)

static int bluecard_probe(struct pcmcia_device *link)

{

	bluecard_info_t *info;

	dev_link_t *link;



	/* Create new info device */

	info = kzalloc(sizeof(*info), GFP_KERNEL);

	if (!info)

		return -ENOMEM;



	link = &info->link;

	info->p_dev = link;

	link->priv = info;



	link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
@@ -878,32 +877,22 @@ static int bluecard_attach(struct pcmcia_device *p_dev) 
	link->irq.Instance = info;



	link->conf.Attributes = CONF_ENABLE_IRQ;

	link->conf.Vcc = 50;

	link->conf.IntType = INT_MEMORY_AND_IO;



	link->handle = p_dev;

	p_dev->instance = link;



	link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;

	bluecard_config(link);



	return 0;

	return bluecard_config(link);

}





static void bluecard_detach(struct pcmcia_device *p_dev)

static void bluecard_detach(struct pcmcia_device *link)

{

	dev_link_t *link = dev_to_instance(p_dev);

	bluecard_info_t *info = link->priv;



	if (link->state & DEV_CONFIG)

	bluecard_release(link);



	kfree(info);

}





static int first_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)

static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)

{

	int i;
@@ -918,14 +907,12 @@ static int first_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse 
	return pcmcia_parse_tuple(handle, tuple, parse);

}



static void bluecard_config(dev_link_t *link)

static int bluecard_config(struct pcmcia_device *link)

{

	client_handle_t handle = link->handle;

	bluecard_info_t *info = link->priv;

	tuple_t tuple;

	u_short buf[256];

	cisparse_t parse;

	config_info_t config;

	int i, n, last_ret, last_fn;



	tuple.TupleData = (cisdata_t *)buf;
@@ -935,7 +922,7 @@ static void bluecard_config(dev_link_t *link) 


	/* Get configuration register information */

	tuple.DesiredTuple = CISTPL_CONFIG;

	last_ret = first_tuple(handle, &tuple, &parse);

	last_ret = first_tuple(link, &tuple, &parse);

	if (last_ret != CS_SUCCESS) {

		last_fn = ParseTuple;

		goto cs_failed;
@@ -943,36 +930,31 @@ static void bluecard_config(dev_link_t *link) 
	link->conf.ConfigBase = parse.config.base;

	link->conf.Present = parse.config.rmask[0];



	/* Configure card */

	link->state |= DEV_CONFIG;

	i = pcmcia_get_configuration_info(handle, &config);

	link->conf.Vcc = config.Vcc;



	link->conf.ConfigIndex = 0x20;

	link->io.NumPorts1 = 64;

	link->io.IOAddrLines = 6;



	for (n = 0; n < 0x400; n += 0x40) {

		link->io.BasePort1 = n ^ 0x300;

		i = pcmcia_request_io(link->handle, &link->io);

		i = pcmcia_request_io(link, &link->io);

		if (i == CS_SUCCESS)

			break;

	}



	if (i != CS_SUCCESS) {

		cs_error(link->handle, RequestIO, i);

		cs_error(link, RequestIO, i);

		goto failed;

	}



	i = pcmcia_request_irq(link->handle, &link->irq);

	i = pcmcia_request_irq(link, &link->irq);

	if (i != CS_SUCCESS) {

		cs_error(link->handle, RequestIRQ, i);

		cs_error(link, RequestIRQ, i);

		link->irq.AssignedIRQ = 0;

	}



	i = pcmcia_request_configuration(link->handle, &link->conf);

	i = pcmcia_request_configuration(link, &link->conf);

	if (i != CS_SUCCESS) {

		cs_error(link->handle, RequestConfiguration, i);

		cs_error(link, RequestConfiguration, i);

		goto failed;

	}
@@ -980,57 +962,28 @@ static void bluecard_config(dev_link_t *link) 
		goto failed;



	strcpy(info->node.dev_name, info->hdev->name);

	link->dev = &info->node;

	link->state &= ~DEV_CONFIG_PENDING;

	link->dev_node = &info->node;



	return;

	return 0;



cs_failed:

	cs_error(link->handle, last_fn, last_ret);

	cs_error(link, last_fn, last_ret);



failed:

	bluecard_release(link);

	return -ENODEV;

}





static void bluecard_release(dev_link_t *link)

static void bluecard_release(struct pcmcia_device *link)

{

	bluecard_info_t *info = link->priv;



	if (link->state & DEV_PRESENT)

	bluecard_close(info);



	del_timer(&(info->timer));



	link->dev = NULL;



	pcmcia_release_configuration(link->handle);

	pcmcia_release_io(link->handle, &link->io);

	pcmcia_release_irq(link->handle, &link->irq);



	link->state &= ~DEV_CONFIG;

}



static int bluecard_suspend(struct pcmcia_device *dev)

{

	dev_link_t *link = dev_to_instance(dev);



	link->state |= DEV_SUSPEND;

	if (link->state & DEV_CONFIG)

		pcmcia_release_configuration(link->handle);



	return 0;

}



static int bluecard_resume(struct pcmcia_device *dev)

{

	dev_link_t *link = dev_to_instance(dev);



	link->state &= ~DEV_SUSPEND;

	if (DEV_OK(link))

		pcmcia_request_configuration(link->handle, &link->conf);



	return 0;

	pcmcia_disable_device(link);

}



static struct pcmcia_device_id bluecard_ids[] = {
@@ -1046,11 +999,9 @@ static struct pcmcia_driver bluecard_driver = { 
	.drv		= {

		.name	= "bluecard_cs",

	},

	.probe		= bluecard_attach,

	.probe		= bluecard_probe,

	.remove		= bluecard_detach,

	.id_table	= bluecard_ids,

	.suspend	= bluecard_suspend,

	.resume		= bluecard_resume,

};



static int __init init_bluecard_cs(void)

drivers/bluetooth/bt3c_cs.c

+39 −91
Original line number Diff line number Diff line
@@ -72,7 +72,7 @@ MODULE_LICENSE("GPL"); 




typedef struct bt3c_info_t {

	dev_link_t link;

	struct pcmcia_device *p_dev;

	dev_node_t node;



	struct hci_dev *hdev;
@@ -88,8 +88,8 @@ typedef struct bt3c_info_t { 
} bt3c_info_t;





static void bt3c_config(dev_link_t *link);

static void bt3c_release(dev_link_t *link);

static int bt3c_config(struct pcmcia_device *link);

static void bt3c_release(struct pcmcia_device *link);



static void bt3c_detach(struct pcmcia_device *p_dev);
@@ -191,11 +191,11 @@ static void bt3c_write_wakeup(bt3c_info_t *info) 
		return;



	do {

		register unsigned int iobase = info->link.io.BasePort1;

		register unsigned int iobase = info->p_dev->io.BasePort1;

		register struct sk_buff *skb;

		register int len;



		if (!(info->link.state & DEV_PRESENT))

		if (!pcmcia_dev_present(info->p_dev))

			break;
@@ -229,7 +229,7 @@ static void bt3c_receive(bt3c_info_t *info) 
		return;

	}



	iobase = info->link.io.BasePort1;

	iobase = info->p_dev->io.BasePort1;



	avail = bt3c_read(iobase, 0x7006);

	//printk("bt3c_cs: receiving %d bytes\n", avail);
@@ -350,7 +350,7 @@ static irqreturn_t bt3c_interrupt(int irq, void *dev_inst, struct pt_regs *regs) 
		return IRQ_NONE;

	}



	iobase = info->link.io.BasePort1;

	iobase = info->p_dev->io.BasePort1;



	spin_lock(&(info->lock));
@@ -481,7 +481,7 @@ static int bt3c_load_firmware(bt3c_info_t *info, unsigned char *firmware, int co 
	unsigned int iobase, size, addr, fcs, tmp;

	int i, err = 0;



	iobase = info->link.io.BasePort1;

	iobase = info->p_dev->io.BasePort1;



	/* Reset */

	bt3c_io_write(iobase, 0x8040, 0x0404);
@@ -562,7 +562,6 @@ static int bt3c_open(bt3c_info_t *info) 
{

	const struct firmware *firmware;

	struct hci_dev *hdev;

	client_handle_t handle;

	int err;



	spin_lock_init(&(info->lock));
@@ -594,10 +593,8 @@ static int bt3c_open(bt3c_info_t *info) 


	hdev->owner = THIS_MODULE;



	handle = info->link.handle;



	/* Load firmware */

	err = request_firmware(&firmware, "BT3CPCC.bin", &handle_to_dev(handle));

	err = request_firmware(&firmware, "BT3CPCC.bin", &info->p_dev->dev);

	if (err < 0) {

		BT_ERR("Firmware request failed");

		goto error;
@@ -648,17 +645,16 @@ static int bt3c_close(bt3c_info_t *info) 
	return 0;

}



static int bt3c_attach(struct pcmcia_device *p_dev)

static int bt3c_probe(struct pcmcia_device *link)

{

	bt3c_info_t *info;

	dev_link_t *link;



	/* Create new info device */

	info = kzalloc(sizeof(*info), GFP_KERNEL);

	if (!info)

		return -ENOMEM;



	link = &info->link;

	info->p_dev = link;

	link->priv = info;



	link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
@@ -670,31 +666,21 @@ static int bt3c_attach(struct pcmcia_device *p_dev) 
	link->irq.Instance = info;



	link->conf.Attributes = CONF_ENABLE_IRQ;

	link->conf.Vcc = 50;

	link->conf.IntType = INT_MEMORY_AND_IO;



	link->handle = p_dev;

	p_dev->instance = link;



	link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;

	bt3c_config(link);



	return 0;

	return bt3c_config(link);

}





static void bt3c_detach(struct pcmcia_device *p_dev)

static void bt3c_detach(struct pcmcia_device *link)

{

	dev_link_t *link = dev_to_instance(p_dev);

	bt3c_info_t *info = link->priv;



	if (link->state & DEV_CONFIG)

	bt3c_release(link);



	kfree(info);

}



static int get_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)

static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)

{

	int i;
@@ -705,30 +691,28 @@ static int get_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse) 
	return pcmcia_parse_tuple(handle, tuple, parse);

}



static int first_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)

static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)

{

	if (pcmcia_get_first_tuple(handle, tuple) != CS_SUCCESS)

		return CS_NO_MORE_ITEMS;

	return get_tuple(handle, tuple, parse);

}



static int next_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)

static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)

{

	if (pcmcia_get_next_tuple(handle, tuple) != CS_SUCCESS)

		return CS_NO_MORE_ITEMS;

	return get_tuple(handle, tuple, parse);

}



static void bt3c_config(dev_link_t *link)

static int bt3c_config(struct pcmcia_device *link)

{

	static kio_addr_t base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };

	client_handle_t handle = link->handle;

	bt3c_info_t *info = link->priv;

	tuple_t tuple;

	u_short buf[256];

	cisparse_t parse;

	cistpl_cftable_entry_t *cf = &parse.cftable_entry;

	config_info_t config;

	int i, j, try, last_ret, last_fn;



	tuple.TupleData = (cisdata_t *)buf;
@@ -738,7 +722,7 @@ static void bt3c_config(dev_link_t *link) 


	/* Get configuration register information */

	tuple.DesiredTuple = CISTPL_CONFIG;

	last_ret = first_tuple(handle, &tuple, &parse);

	last_ret = first_tuple(link, &tuple, &parse);

	if (last_ret != CS_SUCCESS) {

		last_fn = ParseTuple;

		goto cs_failed;
@@ -746,11 +730,6 @@ static void bt3c_config(dev_link_t *link) 
	link->conf.ConfigBase = parse.config.base;

	link->conf.Present = parse.config.rmask[0];



	/* Configure card */

	link->state |= DEV_CONFIG;

	i = pcmcia_get_configuration_info(handle, &config);

	link->conf.Vcc = config.Vcc;



	/* First pass: look for a config entry that looks normal. */

	tuple.TupleData = (cisdata_t *)buf;

	tuple.TupleOffset = 0;
@@ -759,59 +738,59 @@ static void bt3c_config(dev_link_t *link) 
	tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;

	/* Two tries: without IO aliases, then with aliases */

	for (try = 0; try < 2; try++) {

		i = first_tuple(handle, &tuple, &parse);

		i = first_tuple(link, &tuple, &parse);

		while (i != CS_NO_MORE_ITEMS) {

			if (i != CS_SUCCESS)

				goto next_entry;

			if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM))

				link->conf.Vpp1 = link->conf.Vpp2 = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;

				link->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)) {

				link->conf.ConfigIndex = cf->index;

				link->io.BasePort1 = cf->io.win[0].base;

				link->io.IOAddrLines = (try == 0) ? 16 : cf->io.flags & CISTPL_IO_LINES_MASK;

				i = pcmcia_request_io(link->handle, &link->io);

				i = pcmcia_request_io(link, &link->io);

				if (i == CS_SUCCESS)

					goto found_port;

			}

next_entry:

			i = next_tuple(handle, &tuple, &parse);

			i = next_tuple(link, &tuple, &parse);

		}

	}



	/* Second pass: try to find an entry that isn't picky about

	   its base address, then try to grab any standard serial port

	   address, and finally try to get any free port. */

	i = first_tuple(handle, &tuple, &parse);

	i = first_tuple(link, &tuple, &parse);

	while (i != CS_NO_MORE_ITEMS) {

		if ((i == CS_SUCCESS) && (cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {

			link->conf.ConfigIndex = cf->index;

			for (j = 0; j < 5; j++) {

				link->io.BasePort1 = base[j];

				link->io.IOAddrLines = base[j] ? 16 : 3;

				i = pcmcia_request_io(link->handle, &link->io);

				i = pcmcia_request_io(link, &link->io);

				if (i == CS_SUCCESS)

					goto found_port;

			}

		}

		i = next_tuple(handle, &tuple, &parse);

		i = next_tuple(link, &tuple, &parse);

	}



found_port:

	if (i != CS_SUCCESS) {

		BT_ERR("No usable port range found");

		cs_error(link->handle, RequestIO, i);

		cs_error(link, RequestIO, i);

		goto failed;

	}



	i = pcmcia_request_irq(link->handle, &link->irq);

	i = pcmcia_request_irq(link, &link->irq);

	if (i != CS_SUCCESS) {

		cs_error(link->handle, RequestIRQ, i);

		cs_error(link, RequestIRQ, i);

		link->irq.AssignedIRQ = 0;

	}



	i = pcmcia_request_configuration(link->handle, &link->conf);

	i = pcmcia_request_configuration(link, &link->conf);

	if (i != CS_SUCCESS) {

		cs_error(link->handle, RequestConfiguration, i);

		cs_error(link, RequestConfiguration, i);

		goto failed;

	}
@@ -819,55 +798,26 @@ found_port: 
		goto failed;



	strcpy(info->node.dev_name, info->hdev->name);

	link->dev = &info->node;

	link->state &= ~DEV_CONFIG_PENDING;

	link->dev_node = &info->node;



	return;

	return 0;



cs_failed:

	cs_error(link->handle, last_fn, last_ret);

	cs_error(link, last_fn, last_ret);



failed:

	bt3c_release(link);

	return -ENODEV;

}





static void bt3c_release(dev_link_t *link)

static void bt3c_release(struct pcmcia_device *link)

{

	bt3c_info_t *info = link->priv;



	if (link->state & DEV_PRESENT)

	bt3c_close(info);



	link->dev = NULL;



	pcmcia_release_configuration(link->handle);

	pcmcia_release_io(link->handle, &link->io);

	pcmcia_release_irq(link->handle, &link->irq);



	link->state &= ~DEV_CONFIG;

}



static int bt3c_suspend(struct pcmcia_device *dev)

{

	dev_link_t *link = dev_to_instance(dev);



	link->state |= DEV_SUSPEND;

	if (link->state & DEV_CONFIG)

		pcmcia_release_configuration(link->handle);



	return 0;

}



static int bt3c_resume(struct pcmcia_device *dev)

{

	dev_link_t *link = dev_to_instance(dev);



	link->state &= ~DEV_SUSPEND;

	if (DEV_OK(link))

		pcmcia_request_configuration(link->handle, &link->conf);



	return 0;

	pcmcia_disable_device(link);

}
@@ -882,11 +832,9 @@ static struct pcmcia_driver bt3c_driver = { 
	.drv		= {

		.name	= "bt3c_cs",

	},

	.probe		= bt3c_attach,

	.probe		= bt3c_probe,

	.remove		= bt3c_detach,

	.id_table	= bt3c_ids,

	.suspend	= bt3c_suspend,

	.resume		= bt3c_resume,

};



static int __init init_bt3c_cs(void)

drivers/bluetooth/btuart_cs.c

+40 −90
Original line number Diff line number Diff line
@@ -68,7 +68,7 @@ MODULE_LICENSE("GPL"); 




typedef struct btuart_info_t {

	dev_link_t link;

	struct pcmcia_device *p_dev;

	dev_node_t node;



	struct hci_dev *hdev;
@@ -84,8 +84,8 @@ typedef struct btuart_info_t { 
} btuart_info_t;





static void btuart_config(dev_link_t *link);

static void btuart_release(dev_link_t *link);

static int btuart_config(struct pcmcia_device *link);

static void btuart_release(struct pcmcia_device *link);



static void btuart_detach(struct pcmcia_device *p_dev);
@@ -146,13 +146,13 @@ static void btuart_write_wakeup(btuart_info_t *info) 
	}



	do {

		register unsigned int iobase = info->link.io.BasePort1;

		register unsigned int iobase = info->p_dev->io.BasePort1;

		register struct sk_buff *skb;

		register int len;



		clear_bit(XMIT_WAKEUP, &(info->tx_state));



		if (!(info->link.state & DEV_PRESENT))

		if (!pcmcia_dev_present(info->p_dev))

			return;



		if (!(skb = skb_dequeue(&(info->txq))))
@@ -187,7 +187,7 @@ static void btuart_receive(btuart_info_t *info) 
		return;

	}



	iobase = info->link.io.BasePort1;

	iobase = info->p_dev->io.BasePort1;



	do {

		info->hdev->stat.byte_rx++;
@@ -301,7 +301,7 @@ static irqreturn_t btuart_interrupt(int irq, void *dev_inst, struct pt_regs *reg 
		return IRQ_NONE;

	}



	iobase = info->link.io.BasePort1;

	iobase = info->p_dev->io.BasePort1;



	spin_lock(&(info->lock));
@@ -357,7 +357,7 @@ static void btuart_change_speed(btuart_info_t *info, unsigned int speed) 
		return;

	}



	iobase = info->link.io.BasePort1;

	iobase = info->p_dev->io.BasePort1;



	spin_lock_irqsave(&(info->lock), flags);
@@ -481,7 +481,7 @@ static int btuart_hci_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned lon 
static int btuart_open(btuart_info_t *info)

{

	unsigned long flags;

	unsigned int iobase = info->link.io.BasePort1;

	unsigned int iobase = info->p_dev->io.BasePort1;

	struct hci_dev *hdev;



	spin_lock_init(&(info->lock));
@@ -550,7 +550,7 @@ static int btuart_open(btuart_info_t *info) 
static int btuart_close(btuart_info_t *info)

{

	unsigned long flags;

	unsigned int iobase = info->link.io.BasePort1;

	unsigned int iobase = info->p_dev->io.BasePort1;

	struct hci_dev *hdev = info->hdev;



	if (!hdev)
@@ -576,17 +576,16 @@ static int btuart_close(btuart_info_t *info) 
	return 0;

}



static int btuart_attach(struct pcmcia_device *p_dev)

static int btuart_probe(struct pcmcia_device *link)

{

	btuart_info_t *info;

	dev_link_t *link;



	/* Create new info device */

	info = kzalloc(sizeof(*info), GFP_KERNEL);

	if (!info)

		return -ENOMEM;



	link = &info->link;

	info->p_dev = link;

	link->priv = info;



	link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
@@ -598,31 +597,21 @@ static int btuart_attach(struct pcmcia_device *p_dev) 
	link->irq.Instance = info;



	link->conf.Attributes = CONF_ENABLE_IRQ;

	link->conf.Vcc = 50;

	link->conf.IntType = INT_MEMORY_AND_IO;



	link->handle = p_dev;

	p_dev->instance = link;



	link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;

	btuart_config(link);



	return 0;

	return btuart_config(link);

}





static void btuart_detach(struct pcmcia_device *p_dev)

static void btuart_detach(struct pcmcia_device *link)

{

	dev_link_t *link = dev_to_instance(p_dev);

	btuart_info_t *info = link->priv;



	if (link->state & DEV_CONFIG)

	btuart_release(link);



	kfree(info);

}



static int get_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)

static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)

{

	int i;
@@ -633,30 +622,28 @@ static int get_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse) 
	return pcmcia_parse_tuple(handle, tuple, parse);

}



static int first_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)

static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)

{

	if (pcmcia_get_first_tuple(handle, tuple) != CS_SUCCESS)

		return CS_NO_MORE_ITEMS;

	return get_tuple(handle, tuple, parse);

}



static int next_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)

static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)

{

	if (pcmcia_get_next_tuple(handle, tuple) != CS_SUCCESS)

		return CS_NO_MORE_ITEMS;

	return get_tuple(handle, tuple, parse);

}



static void btuart_config(dev_link_t *link)

static int btuart_config(struct pcmcia_device *link)

{

	static kio_addr_t base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };

	client_handle_t handle = link->handle;

	btuart_info_t *info = link->priv;

	tuple_t tuple;

	u_short buf[256];

	cisparse_t parse;

	cistpl_cftable_entry_t *cf = &parse.cftable_entry;

	config_info_t config;

	int i, j, try, last_ret, last_fn;



	tuple.TupleData = (cisdata_t *)buf;
@@ -666,7 +653,7 @@ static void btuart_config(dev_link_t *link) 


	/* Get configuration register information */

	tuple.DesiredTuple = CISTPL_CONFIG;

	last_ret = first_tuple(handle, &tuple, &parse);

	last_ret = first_tuple(link, &tuple, &parse);

	if (last_ret != CS_SUCCESS) {

		last_fn = ParseTuple;

		goto cs_failed;
@@ -674,11 +661,6 @@ static void btuart_config(dev_link_t *link) 
	link->conf.ConfigBase = parse.config.base;

	link->conf.Present = parse.config.rmask[0];



	/* Configure card */

	link->state |= DEV_CONFIG;

	i = pcmcia_get_configuration_info(handle, &config);

	link->conf.Vcc = config.Vcc;



	/* First pass: look for a config entry that looks normal. */

	tuple.TupleData = (cisdata_t *) buf;

	tuple.TupleOffset = 0;
@@ -687,29 +669,29 @@ static void btuart_config(dev_link_t *link) 
	tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;

	/* Two tries: without IO aliases, then with aliases */

	for (try = 0; try < 2; try++) {

		i = first_tuple(handle, &tuple, &parse);

		i = first_tuple(link, &tuple, &parse);

		while (i != CS_NO_MORE_ITEMS) {

			if (i != CS_SUCCESS)

				goto next_entry;

			if (cf->vpp1.present & (1 << CISTPL_POWER_VNOM))

				link->conf.Vpp1 = link->conf.Vpp2 = cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;

				link->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)) {

				link->conf.ConfigIndex = cf->index;

				link->io.BasePort1 = cf->io.win[0].base;

				link->io.IOAddrLines = (try == 0) ? 16 : cf->io.flags & CISTPL_IO_LINES_MASK;

				i = pcmcia_request_io(link->handle, &link->io);

				i = pcmcia_request_io(link, &link->io);

				if (i == CS_SUCCESS)

					goto found_port;

			}

next_entry:

			i = next_tuple(handle, &tuple, &parse);

			i = next_tuple(link, &tuple, &parse);

		}

	}



	/* Second pass: try to find an entry that isn't picky about

	   its base address, then try to grab any standard serial port

	   address, and finally try to get any free port. */

	i = first_tuple(handle, &tuple, &parse);

	i = first_tuple(link, &tuple, &parse);

	while (i != CS_NO_MORE_ITEMS) {

		if ((i == CS_SUCCESS) && (cf->io.nwin > 0)

		    && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
@@ -717,30 +699,30 @@ next_entry: 
			for (j = 0; j < 5; j++) {

				link->io.BasePort1 = base[j];

				link->io.IOAddrLines = base[j] ? 16 : 3;

				i = pcmcia_request_io(link->handle, &link->io);

				i = pcmcia_request_io(link, &link->io);

				if (i == CS_SUCCESS)

					goto found_port;

			}

		}

		i = next_tuple(handle, &tuple, &parse);

		i = next_tuple(link, &tuple, &parse);

	}



found_port:

	if (i != CS_SUCCESS) {

		BT_ERR("No usable port range found");

		cs_error(link->handle, RequestIO, i);

		cs_error(link, RequestIO, i);

		goto failed;

	}



	i = pcmcia_request_irq(link->handle, &link->irq);

	i = pcmcia_request_irq(link, &link->irq);

	if (i != CS_SUCCESS) {

		cs_error(link->handle, RequestIRQ, i);

		cs_error(link, RequestIRQ, i);

		link->irq.AssignedIRQ = 0;

	}



	i = pcmcia_request_configuration(link->handle, &link->conf);

	i = pcmcia_request_configuration(link, &link->conf);

	if (i != CS_SUCCESS) {

		cs_error(link->handle, RequestConfiguration, i);

		cs_error(link, RequestConfiguration, i);

		goto failed;

	}
@@ -748,58 +730,28 @@ found_port: 
		goto failed;



	strcpy(info->node.dev_name, info->hdev->name);

	link->dev = &info->node;

	link->state &= ~DEV_CONFIG_PENDING;

	link->dev_node = &info->node;



	return;

	return 0;



cs_failed:

	cs_error(link->handle, last_fn, last_ret);

	cs_error(link, last_fn, last_ret);



failed:

	btuart_release(link);

	return -ENODEV;

}





static void btuart_release(dev_link_t *link)

static void btuart_release(struct pcmcia_device *link)

{

	btuart_info_t *info = link->priv;



	if (link->state & DEV_PRESENT)

	btuart_close(info);



	link->dev = NULL;



	pcmcia_release_configuration(link->handle);

	pcmcia_release_io(link->handle, &link->io);

	pcmcia_release_irq(link->handle, &link->irq);



	link->state &= ~DEV_CONFIG;

	pcmcia_disable_device(link);

}



static int btuart_suspend(struct pcmcia_device *dev)

{

	dev_link_t *link = dev_to_instance(dev);



	link->state |= DEV_SUSPEND;

	if (link->state & DEV_CONFIG)

		pcmcia_release_configuration(link->handle);



	return 0;

}



static int btuart_resume(struct pcmcia_device *dev)

{

	dev_link_t *link = dev_to_instance(dev);



	link->state &= ~DEV_SUSPEND;

	if (DEV_OK(link))

		pcmcia_request_configuration(link->handle, &link->conf);



	return 0;

}





static struct pcmcia_device_id btuart_ids[] = {

	/* don't use this driver. Use serial_cs + hci_uart instead */

	PCMCIA_DEVICE_NULL
@@ -811,11 +763,9 @@ static struct pcmcia_driver btuart_driver = { 
	.drv		= {

		.name	= "btuart_cs",

	},

	.probe		= btuart_attach,

	.probe		= btuart_probe,

	.remove		= btuart_detach,

	.id_table	= btuart_ids,

	.suspend	= btuart_suspend,

	.resume		= btuart_resume,

};



static int __init init_btuart_cs(void)

drivers/bluetooth/dtl1_cs.c

+36 −84

File changed.

Preview size limit exceeded, changes collapsed.

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