* Enhancements in async and iso send code
*/
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/fs.h>
#include <linux/poll.h>
#include <linux/kdev_t.h>
+#include <linux/dma-mapping.h>
#include <asm/byteorder.h>
#include <asm/atomic.h>
#include <asm/io.h>
/* Module Parameters */
-static int skip_eeprom = 0;
+static int skip_eeprom;
module_param(skip_eeprom, int, 0444);
MODULE_PARM_DESC(skip_eeprom, "Use generic bus info block instead of serial eeprom (default = 0).");
return reg_read((struct ti_lynx *) data, SERIAL_EEPROM_CONTROL) & 0x00000010;
}
-static int bit_reg(struct i2c_client *client)
-{
- return 0;
-}
-
-static int bit_unreg(struct i2c_client *client)
-{
- return 0;
-}
-
static struct i2c_algo_bit_data bit_data = {
.setsda = bit_setsda,
.setscl = bit_setscl,
.getsda = bit_getsda,
.getscl = bit_getscl,
.udelay = 5,
- .mdelay = 5,
.timeout = 100,
};
-static struct i2c_adapter bit_ops = {
- .id = 0xAA, //FIXME: probably we should get an id in i2c-id.h
- .client_register = bit_reg,
- .client_unregister = bit_unreg,
- .name = "PCILynx I2C",
-};
-
-
/*
* PCL handling functions.
if (addr > 15) {
PRINT(KERN_ERR, lynx->id,
"%s: PHY register address %d out of range",
- __FUNCTION__, addr);
+ __func__, addr);
return -1;
}
if (i > 10000) {
PRINT(KERN_ERR, lynx->id, "%s: runaway loop, aborting",
- __FUNCTION__);
+ __func__);
retval = -1;
break;
}
if (addr > 15) {
PRINT(KERN_ERR, lynx->id,
- "%s: PHY register address %d out of range", __FUNCTION__, addr);
+ "%s: PHY register address %d out of range", __func__, addr);
return -1;
}
if (val > 0xff) {
PRINT(KERN_ERR, lynx->id,
- "%s: PHY register value %d out of range", __FUNCTION__, val);
+ "%s: PHY register value %d out of range", __func__, val);
return -1;
}
if (page > 7) {
PRINT(KERN_ERR, lynx->id,
- "%s: PHY page %d out of range", __FUNCTION__, page);
+ "%s: PHY page %d out of range", __func__, page);
return -1;
}
if (port > 15) {
PRINT(KERN_ERR, lynx->id,
- "%s: PHY port %d out of range", __FUNCTION__, port);
+ "%s: PHY port %d out of range", __func__, port);
return -1;
}
struct lynx_send_data *d;
struct hpsb_packet *packet;
+#if 0 /* has been removed from ieee1394 core */
d = (what == hpsb_iso ? &lynx->iso_send : &lynx->async);
+#else
+ d = &lynx->async;
+#endif
if (!list_empty(&d->pcl_queue)) {
PRINT(KERN_ERR, lynx->id, "trying to queue a new packet in nonempty fifo");
BUG();
case hpsb_async:
pcl.buffer[0].control |= PCL_CMD_XMT;
break;
+#if 0 /* has been removed from ieee1394 core */
case hpsb_iso:
pcl.buffer[0].control |= PCL_CMD_XMT | PCL_ISOMODE;
break;
+#endif
case hpsb_raw:
pcl.buffer[0].control |= PCL_CMD_UNFXMT;
break;
case hpsb_raw:
d = &lynx->async;
break;
+#if 0 /* has been removed from ieee1394 core */
case hpsb_iso:
d = &lynx->iso_send;
break;
+#endif
default:
PRINT(KERN_ERR, lynx->id, "invalid packet type %d",
packet->type);
spin_lock_irqsave(&lynx->async.queue_lock, flags);
reg_write(lynx, DMA_CHAN_CTRL(CHANNEL_ASYNC_SEND), 0);
- list_splice(&lynx->async.queue, &packet_list);
- INIT_LIST_HEAD(&lynx->async.queue);
+ list_splice_init(&lynx->async.queue, &packet_list);
if (list_empty(&lynx->async.pcl_queue)) {
spin_unlock_irqrestore(&lynx->async.queue_lock, flags);
} else {
struct ti_pcl pcl;
u32 ack;
- struct hpsb_packet *packet;
PRINT(KERN_INFO, lynx->id, "cancelling async packet, that was already in PCL");
}
break;
-
+#if 0 /* has been removed from ieee1394 core */
case ISO_LISTEN_CHANNEL:
spin_lock_irqsave(&lynx->iso_rcv.lock, flags);
spin_unlock_irqrestore(&lynx->iso_rcv.lock, flags);
break;
-
+#endif
default:
PRINT(KERN_ERR, lynx->id, "unknown devctl command %d", cmd);
retval = -1;
* IEEE-1394 functionality section END *
***************************************/
-#ifdef CONFIG_IEEE1394_PCILYNX_PORTS
-/* VFS functions for local bus / aux device access. Access to those
- * is implemented as a character device instead of block devices
- * because buffers are not wanted for this. Therefore llseek (from
- * VFS) can be used for these char devices with obvious effects.
- */
-static int mem_open(struct inode*, struct file*);
-static int mem_release(struct inode*, struct file*);
-static unsigned int aux_poll(struct file*, struct poll_table_struct*);
-static loff_t mem_llseek(struct file*, loff_t, int);
-static ssize_t mem_read (struct file*, char*, size_t, loff_t*);
-static ssize_t mem_write(struct file*, const char*, size_t, loff_t*);
-
-
-static struct file_operations aux_ops = {
- .owner = THIS_MODULE,
- .read = mem_read,
- .write = mem_write,
- .poll = aux_poll,
- .llseek = mem_llseek,
- .open = mem_open,
- .release = mem_release,
-};
-
-
-static void aux_setup_pcls(struct ti_lynx *lynx)
-{
- struct ti_pcl pcl;
-
- pcl.next = PCL_NEXT_INVALID;
- pcl.user_data = pcl_bus(lynx, lynx->dmem_pcl);
- put_pcl(lynx, lynx->dmem_pcl, &pcl);
-}
-
-static int mem_open(struct inode *inode, struct file *file)
-{
- int cid = iminor(inode);
- enum { t_rom, t_aux, t_ram } type;
- struct memdata *md;
-
- if (cid < PCILYNX_MINOR_AUX_START) {
- /* just for completeness */
- return -ENXIO;
- } else if (cid < PCILYNX_MINOR_ROM_START) {
- cid -= PCILYNX_MINOR_AUX_START;
- if (cid >= num_of_cards || !cards[cid].aux_port)
- return -ENXIO;
- type = t_aux;
- } else if (cid < PCILYNX_MINOR_RAM_START) {
- cid -= PCILYNX_MINOR_ROM_START;
- if (cid >= num_of_cards || !cards[cid].local_rom)
- return -ENXIO;
- type = t_rom;
- } else {
- /* WARNING: Know what you are doing when opening RAM.
- * It is currently used inside the driver! */
- cid -= PCILYNX_MINOR_RAM_START;
- if (cid >= num_of_cards || !cards[cid].local_ram)
- return -ENXIO;
- type = t_ram;
- }
-
- md = (struct memdata *)kmalloc(sizeof(struct memdata), SLAB_KERNEL);
- if (md == NULL)
- return -ENOMEM;
-
- md->lynx = &cards[cid];
- md->cid = cid;
-
- switch (type) {
- case t_rom:
- md->type = rom;
- break;
- case t_ram:
- md->type = ram;
- break;
- case t_aux:
- atomic_set(&md->aux_intr_last_seen,
- atomic_read(&cards[cid].aux_intr_seen));
- md->type = aux;
- break;
- }
-
- file->private_data = md;
-
- return 0;
-}
-
-static int mem_release(struct inode *inode, struct file *file)
-{
- kfree(file->private_data);
- return 0;
-}
-
-static unsigned int aux_poll(struct file *file, poll_table *pt)
-{
- struct memdata *md = (struct memdata *)file->private_data;
- int cid = md->cid;
- unsigned int mask;
-
- /* reading and writing is always allowed */
- mask = POLLIN | POLLRDNORM | POLLOUT | POLLWRNORM;
-
- if (md->type == aux) {
- poll_wait(file, &cards[cid].aux_intr_wait, pt);
-
- if (atomic_read(&md->aux_intr_last_seen)
- != atomic_read(&cards[cid].aux_intr_seen)) {
- mask |= POLLPRI;
- atomic_inc(&md->aux_intr_last_seen);
- }
- }
-
- return mask;
-}
-
-loff_t mem_llseek(struct file *file, loff_t offs, int orig)
-{
- loff_t newoffs;
-
- switch (orig) {
- case 0:
- newoffs = offs;
- break;
- case 1:
- newoffs = offs + file->f_pos;
- break;
- case 2:
- newoffs = PCILYNX_MAX_MEMORY + 1 + offs;
- break;
- default:
- return -EINVAL;
- }
-
- if (newoffs < 0 || newoffs > PCILYNX_MAX_MEMORY + 1) return -EINVAL;
-
- file->f_pos = newoffs;
- return newoffs;
-}
-
-/*
- * do not DMA if count is too small because this will have a serious impact
- * on performance - the value 2400 was found by experiment and may not work
- * everywhere as good as here - use mem_mindma option for modules to change
- */
-static short mem_mindma = 2400;
-module_param(mem_mindma, short, 0444);
-MODULE_PARM_DESC(mem_mindma, "Minimum amount of data required to use DMA");
-
-static ssize_t mem_dmaread(struct memdata *md, u32 physbuf, ssize_t count,
- int offset)
-{
- pcltmp_t pcltmp;
- struct ti_pcl *pcl;
- size_t retval;
- int i;
- DECLARE_WAITQUEUE(wait, current);
-
- count &= ~3;
- count = min(count, 53196);
- retval = count;
-
- if (reg_read(md->lynx, DMA_CHAN_CTRL(CHANNEL_LOCALBUS))
- & DMA_CHAN_CTRL_BUSY) {
- PRINT(KERN_WARNING, md->lynx->id, "DMA ALREADY ACTIVE!");
- }
-
- reg_write(md->lynx, LBUS_ADDR, md->type | offset);
-
- pcl = edit_pcl(md->lynx, md->lynx->dmem_pcl, &pcltmp);
- pcl->buffer[0].control = PCL_CMD_LBUS_TO_PCI | min(count, 4092);
- pcl->buffer[0].pointer = physbuf;
- count -= 4092;
-
- i = 0;
- while (count > 0) {
- i++;
- pcl->buffer[i].control = min(count, 4092);
- pcl->buffer[i].pointer = physbuf + i * 4092;
- count -= 4092;
- }
- pcl->buffer[i].control |= PCL_LAST_BUFF;
- commit_pcl(md->lynx, md->lynx->dmem_pcl, &pcltmp);
-
- set_current_state(TASK_INTERRUPTIBLE);
- add_wait_queue(&md->lynx->mem_dma_intr_wait, &wait);
- run_sub_pcl(md->lynx, md->lynx->dmem_pcl, 2, CHANNEL_LOCALBUS);
-
- schedule();
- while (reg_read(md->lynx, DMA_CHAN_CTRL(CHANNEL_LOCALBUS))
- & DMA_CHAN_CTRL_BUSY) {
- if (signal_pending(current)) {
- retval = -EINTR;
- break;
- }
- schedule();
- }
-
- reg_write(md->lynx, DMA_CHAN_CTRL(CHANNEL_LOCALBUS), 0);
- remove_wait_queue(&md->lynx->mem_dma_intr_wait, &wait);
-
- if (reg_read(md->lynx, DMA_CHAN_CTRL(CHANNEL_LOCALBUS))
- & DMA_CHAN_CTRL_BUSY) {
- PRINT(KERN_ERR, md->lynx->id, "DMA STILL ACTIVE!");
- }
-
- return retval;
-}
-
-static ssize_t mem_read(struct file *file, char *buffer, size_t count,
- loff_t *offset)
-{
- struct memdata *md = (struct memdata *)file->private_data;
- ssize_t bcount;
- size_t alignfix;
- loff_t off = *offset; /* avoid useless 64bit-arithmetic */
- ssize_t retval;
- void *membase;
-
- if ((off + count) > PCILYNX_MAX_MEMORY+1) {
- count = PCILYNX_MAX_MEMORY+1 - off;
- }
- if (count == 0 || off > PCILYNX_MAX_MEMORY) {
- return -ENOSPC;
- }
-
- switch (md->type) {
- case rom:
- membase = md->lynx->local_rom;
- break;
- case ram:
- membase = md->lynx->local_ram;
- break;
- case aux:
- membase = md->lynx->aux_port;
- break;
- default:
- panic("pcilynx%d: unsupported md->type %d in %s",
- md->lynx->id, md->type, __FUNCTION__);
- }
-
- down(&md->lynx->mem_dma_mutex);
-
- if (count < mem_mindma) {
- memcpy_fromio(md->lynx->mem_dma_buffer, membase+off, count);
- goto out;
- }
-
- bcount = count;
- alignfix = 4 - (off % 4);
- if (alignfix != 4) {
- if (bcount < alignfix) {
- alignfix = bcount;
- }
- memcpy_fromio(md->lynx->mem_dma_buffer, membase+off,
- alignfix);
- if (bcount == alignfix) {
- goto out;
- }
- bcount -= alignfix;
- off += alignfix;
- }
-
- while (bcount >= 4) {
- retval = mem_dmaread(md, md->lynx->mem_dma_buffer_dma
- + count - bcount, bcount, off);
- if (retval < 0) return retval;
-
- bcount -= retval;
- off += retval;
- }
-
- if (bcount) {
- memcpy_fromio(md->lynx->mem_dma_buffer + count - bcount,
- membase+off, bcount);
- }
-
- out:
- retval = copy_to_user(buffer, md->lynx->mem_dma_buffer, count);
- up(&md->lynx->mem_dma_mutex);
-
- if (retval) return -EFAULT;
- *offset += count;
- return count;
-}
-
-
-static ssize_t mem_write(struct file *file, const char *buffer, size_t count,
- loff_t *offset)
-{
- struct memdata *md = (struct memdata *)file->private_data;
-
- if (((*offset) + count) > PCILYNX_MAX_MEMORY+1) {
- count = PCILYNX_MAX_MEMORY+1 - *offset;
- }
- if (count == 0 || *offset > PCILYNX_MAX_MEMORY) {
- return -ENOSPC;
- }
-
- /* FIXME: dereferencing pointers to PCI mem doesn't work everywhere */
- switch (md->type) {
- case aux:
- if (copy_from_user(md->lynx->aux_port+(*offset), buffer, count))
- return -EFAULT;
- break;
- case ram:
- if (copy_from_user(md->lynx->local_ram+(*offset), buffer, count))
- return -EFAULT;
- break;
- case rom:
- /* the ROM may be writeable */
- if (copy_from_user(md->lynx->local_rom+(*offset), buffer, count))
- return -EFAULT;
- break;
- }
-
- file->f_pos += count;
- return count;
-}
-#endif /* CONFIG_IEEE1394_PCILYNX_PORTS */
-
/********************************************************
* Global stuff (interrupt handler, init/shutdown code) *
********************************************************/
-static irqreturn_t lynx_irq_handler(int irq, void *dev_id,
- struct pt_regs *regs_are_unused)
+static irqreturn_t lynx_irq_handler(int irq, void *dev_id)
{
struct ti_lynx *lynx = (struct ti_lynx *)dev_id;
struct hpsb_host *host = lynx->host;
reg_write(lynx, LINK_INT_STATUS, linkint);
reg_write(lynx, PCI_INT_STATUS, intmask);
-#ifdef CONFIG_IEEE1394_PCILYNX_PORTS
- if (intmask & PCI_INT_AUX_INT) {
- atomic_inc(&lynx->aux_intr_seen);
- wake_up_interruptible(&lynx->aux_intr_wait);
- }
-
- if (intmask & PCI_INT_DMA_HLT(CHANNEL_LOCALBUS)) {
- wake_up_interruptible(&lynx->mem_dma_intr_wait);
- }
-#endif
-
-
if (intmask & PCI_INT_1394) {
if (linkint & LINK_INT_PHY_TIMEOUT) {
PRINT(KERN_INFO, lynx->id, "PHY timeout occurred");
pci_unmap_single(lynx->dev, lynx->iso_send.data_dma,
packet->data_size, PCI_DMA_TODEVICE);
}
-
+#if 0 /* has been removed from ieee1394 core */
if (!list_empty(&lynx->iso_send.queue)) {
send_next(lynx, hpsb_iso);
}
-
+#endif
spin_unlock(&lynx->iso_send.queue_lock);
if (pcl.pcl_status & DMA_CHAN_STAT_PKTCMPL) {
pci_free_consistent(lynx->dev, PAGE_SIZE, lynx->rcv_page,
lynx->rcv_page_dma);
case have_aux_buf:
-#ifdef CONFIG_IEEE1394_PCILYNX_PORTS
- pci_free_consistent(lynx->dev, 65536, lynx->mem_dma_buffer,
- lynx->mem_dma_buffer_dma);
-#endif
case have_pcl_mem:
-#ifndef CONFIG_IEEE1394_PCILYNX_LOCALRAM
pci_free_consistent(lynx->dev, LOCALRAM_SIZE, lynx->pcl_mem,
lynx->pcl_mem_dma);
-#endif
case clear:
/* do nothing - already freed */
;
error = -ENXIO;
- if (pci_set_dma_mask(dev, 0xffffffff))
+ if (pci_set_dma_mask(dev, DMA_BIT_MASK(32)))
FAIL("DMA address limits not supported for PCILynx hardware");
if (pci_enable_device(dev))
FAIL("failed to enable PCILynx hardware");
spin_lock_init(&lynx->lock);
spin_lock_init(&lynx->phy_reg_lock);
-#ifndef CONFIG_IEEE1394_PCILYNX_LOCALRAM
lynx->pcl_mem = pci_alloc_consistent(dev, LOCALRAM_SIZE,
&lynx->pcl_mem_dma);
} else {
FAIL("failed to allocate PCL memory area");
}
-#endif
-
-#ifdef CONFIG_IEEE1394_PCILYNX_PORTS
- lynx->mem_dma_buffer = pci_alloc_consistent(dev, 65536,
- &lynx->mem_dma_buffer_dma);
- if (lynx->mem_dma_buffer == NULL) {
- FAIL("failed to allocate DMA buffer for aux");
- }
- lynx->state = have_aux_buf;
-#endif
lynx->rcv_page = pci_alloc_consistent(dev, PAGE_SIZE,
&lynx->rcv_page_dma);
FAIL("failed to remap registers - card not accessible");
}
-#ifdef CONFIG_IEEE1394_PCILYNX_LOCALRAM
- if (lynx->local_ram == NULL) {
- FAIL("failed to remap local RAM which is required for "
- "operation");
- }
-#endif
-
reg_set_bits(lynx, MISC_CONTROL, MISC_CONTROL_SWRESET);
/* Fix buggy cards with autoboot pin not tied low: */
reg_write(lynx, DMA0_CHAN_CTRL, 0);
-#ifndef __sparc__
sprintf (irq_buf, "%d", dev->irq);
-#else
- sprintf (irq_buf, "%s", __irq_itoa(dev->irq));
-#endif
- if (!request_irq(dev->irq, lynx_irq_handler, SA_SHIRQ,
+ if (!request_irq(dev->irq, lynx_irq_handler, IRQF_SHARED,
PCILYNX_DRIVER_NAME, lynx)) {
PRINT(KERN_INFO, lynx->id, "allocated interrupt %s", irq_buf);
lynx->state = have_intr;
/* alloc_pcl return values are not checked, it is expected that the
* provided PCL space is sufficient for the initial allocations */
-#ifdef CONFIG_IEEE1394_PCILYNX_PORTS
- if (lynx->aux_port != NULL) {
- lynx->dmem_pcl = alloc_pcl(lynx);
- aux_setup_pcls(lynx);
- sema_init(&lynx->mem_dma_mutex, 1);
- }
-#endif
lynx->rcv_pcl = alloc_pcl(lynx);
lynx->rcv_pcl_start = alloc_pcl(lynx);
lynx->async.pcl = alloc_pcl(lynx);
reg_write(lynx, PCI_INT_ENABLE, PCI_INT_DMA_ALL);
-#ifdef CONFIG_IEEE1394_PCILYNX_PORTS
- reg_set_bits(lynx, PCI_INT_ENABLE, PCI_INT_AUX_INT);
- init_waitqueue_head(&lynx->mem_dma_intr_wait);
- init_waitqueue_head(&lynx->aux_intr_wait);
-#endif
-
tasklet_init(&lynx->iso_rcv.tq, (void (*)(unsigned long))iso_rcv_bh,
(unsigned long)lynx);
i = get_phy_reg(lynx, 4);
i |= PHY_04_LCTRL;
if (hpsb_disable_irm)
- i &= !PHY_04_CONTENDER;
+ i &= ~PHY_04_CONTENDER;
else
i |= PHY_04_CONTENDER;
if (i != -1) set_phy_reg(lynx, 4, i);
struct i2c_algo_bit_data i2c_adapter_data;
error = -ENOMEM;
- i2c_ad = kmalloc(sizeof(struct i2c_adapter), SLAB_KERNEL);
+ i2c_ad = kzalloc(sizeof(*i2c_ad), GFP_KERNEL);
if (!i2c_ad) FAIL("failed to allocate I2C adapter memory");
- memcpy(i2c_ad, &bit_ops, sizeof(struct i2c_adapter));
+ strlcpy(i2c_ad->name, "PCILynx I2C", sizeof(i2c_ad->name));
i2c_adapter_data = bit_data;
i2c_ad->algo_data = &i2c_adapter_data;
i2c_adapter_data.data = lynx;
+ i2c_ad->dev.parent = &dev->dev;
PRINTD(KERN_DEBUG, lynx->id,"original eeprom control: %d",
reg_read(lynx, SERIAL_EEPROM_CONTROL));
{ 0x50, I2C_M_RD, 20, (unsigned char*) lynx->bus_info_block }
};
-
-#ifdef CONFIG_IEEE1394_VERBOSEDEBUG
- union i2c_smbus_data data;
-
- if (i2c_smbus_xfer(i2c_ad, 80, 0, I2C_SMBUS_WRITE, 0, I2C_SMBUS_BYTE,NULL))
- PRINT(KERN_ERR, lynx->id,"eeprom read start has failed");
- else
- {
- u16 addr;
- for (addr=0x00; addr < 0x100; addr++) {
- if (i2c_smbus_xfer(i2c_ad, 80, 0, I2C_SMBUS_READ, 0, I2C_SMBUS_BYTE,& data)) {
- PRINT(KERN_ERR, lynx->id, "unable to read i2c %x", addr);
- break;
- }
- else
- PRINT(KERN_DEBUG, lynx->id,"got serial eeprom data at %x: %x",addr, data.byte);
- }
- }
-#endif
-
- /* we use i2c_transfer, because i2c_smbus_read_block_data does not work properly and we
- do it more efficiently in one transaction rather then using several reads */
+ /* we use i2c_transfer because we have no i2c_client
+ at hand */
if (i2c_transfer(i2c_ad, msg, 2) < 0) {
PRINT(KERN_ERR, lynx->id, "unable to read bus info block from i2c");
} else {
- int i;
-
PRINT(KERN_INFO, lynx->id, "got bus info block from serial eeprom");
/* FIXME: probably we shoud rewrite the max_rec, max_ROM(1394a),
* generation(1394a) and link_spd(1394a) field and recalculate
/* info_length, crc_length and 1394 magic number to check, if it is really a bus info block */
if (((be32_to_cpu(lynx->bus_info_block[0]) & 0xffff0000) == 0x04040000) &&
- (lynx->bus_info_block[1] == __constant_cpu_to_be32(0x31333934)))
+ (lynx->bus_info_block[1] == IEEE1394_BUSID_MAGIC))
{
PRINT(KERN_DEBUG, lynx->id, "read a valid bus info block from");
} else {
}
- i2c_bit_del_bus(i2c_ad);
+ i2c_del_adapter(i2c_ad);
kfree(i2c_ad);
}
}
{
int ret;
-#ifdef CONFIG_IEEE1394_PCILYNX_PORTS
- if (register_chrdev(PCILYNX_MAJOR, PCILYNX_DRIVER_NAME, &aux_ops)) {
- PRINT_G(KERN_ERR, "allocation of char major number %d failed",
- PCILYNX_MAJOR);
- return -EBUSY;
- }
-#endif
-
ret = pci_register_driver(&lynx_pci_driver);
if (ret < 0) {
PRINT_G(KERN_ERR, "PCI module init failed");
- goto free_char_dev;
+ return ret;
}
return 0;
-
- free_char_dev:
-#ifdef CONFIG_IEEE1394_PCILYNX_PORTS
- unregister_chrdev(PCILYNX_MAJOR, PCILYNX_DRIVER_NAME);
-#endif
-
- return ret;
}
static void __exit pcilynx_cleanup(void)
{
pci_unregister_driver(&lynx_pci_driver);
-
-#ifdef CONFIG_IEEE1394_PCILYNX_PORTS
- unregister_chrdev(PCILYNX_MAJOR, PCILYNX_DRIVER_NAME);
-#endif
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff