if (ch->ch_cpstime < current_time) {
/* buffer is empty */
- ch->ch_cpstime = current_time; /* reset ch_cpstime */
+ ch->ch_cpstime = current_time; /* reset ch_cpstime */
cps_limit = ch->ch_digi.digi_bufsize;
} else if (ch->ch_cpstime < buffer_time) {
/* still room in the buffer */
* Take data from the user or kernel and send it out to the FEP.
* In here exists all the Transparent Print magic as well.
*/
-static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf, int count)
+static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf,
+ int count)
{
struct channel_t *ch = NULL;
struct un_t *un = NULL;
}
/*
- * If there is nothing left to copy, or I can't handle any more data, leave.
+ * If there is nothing left to copy, or
+ * I can't handle any more data, leave.
*/
if (count <= 0) {
dgap_set_firmware_event(un, UN_LOW | UN_EMPTY);
if (down_interruptible(&dgap_TmpWriteSem))
return -EINTR;
- if (copy_from_user(dgap_TmpWriteBuf, (const uchar __user *) buf, count)) {
+ if (copy_from_user(dgap_TmpWriteBuf, (const uchar __user *)buf,
+ count)) {
up(&dgap_TmpWriteSem);
return -EFAULT;
}
vaddr = ch->ch_taddr + head;
memcpy_toio(vaddr, (uchar *) buf, remain);
- dgap_sniff_nowait_nolock(ch, "USER WRITE", (uchar *) buf, remain);
+ dgap_sniff_nowait_nolock(ch, "USER WRITE", (uchar *) buf,
+ remain);
head = ch->ch_tstart;
buf += remain;
remain = n;
memcpy_toio(vaddr, (uchar *) buf, remain);
- dgap_sniff_nowait_nolock(ch, "USER WRITE", (uchar *) buf, remain);
+ dgap_sniff_nowait_nolock(ch, "USER WRITE", (uchar *)buf,
+ remain);
head += remain;
*
* Set modem signals, called by ld.
*/
-static int dgap_set_modem_info(struct tty_struct *tty, unsigned int command, unsigned int __user *value)
+static int dgap_set_modem_info(struct tty_struct *tty, unsigned int command,
+ unsigned int __user *value)
{
struct board_t *bd;
struct channel_t *ch;
*
*
*/
-static int dgap_tty_digigeta(struct tty_struct *tty, struct digi_t __user *retinfo)
+static int dgap_tty_digigeta(struct tty_struct *tty,
+ struct digi_t __user *retinfo)
{
struct channel_t *ch;
struct un_t *un;
*
*
*/
-static int dgap_tty_digiseta(struct tty_struct *tty, struct digi_t __user *new_info)
+static int dgap_tty_digiseta(struct tty_struct *tty,
+ struct digi_t __user *new_info)
{
struct board_t *bd;
struct channel_t *ch;
*
* Ioctl to get the current custom baud rate setting.
*/
-static int dgap_tty_digigetcustombaud(struct tty_struct *tty, int __user *retinfo)
+static int dgap_tty_digigetcustombaud(struct tty_struct *tty,
+ int __user *retinfo)
{
struct channel_t *ch;
struct un_t *un;
*
* Ioctl to set the custom baud rate setting
*/
-static int dgap_tty_digisetcustombaud(struct tty_struct *tty, int __user *new_info)
+static int dgap_tty_digisetcustombaud(struct tty_struct *tty,
+ int __user *new_info)
{
struct board_t *bd;
struct channel_t *ch;
/*
* dgap_set_termios()
*/
-static void dgap_tty_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
+static void dgap_tty_set_termios(struct tty_struct *tty,
+ struct ktermios *old_termios)
{
struct board_t *bd;
struct channel_t *ch;
DGAP_UNLOCK(ch->ch_lock, lock_flags2);
DGAP_UNLOCK(bd->bd_lock, lock_flags);
- rc = put_user(C_CLOCAL(tty) ? 1 : 0, (unsigned long __user *) arg);
+ rc = put_user(C_CLOCAL(tty) ? 1 : 0,
+ (unsigned long __user *) arg);
return rc;
case TIOCSSOFTCAR:
DGAP_LOCK(bd->bd_lock, lock_flags);
DGAP_LOCK(ch->ch_lock, lock_flags2);
- tty->termios.c_cflag = ((tty->termios.c_cflag & ~CLOCAL) | (arg ? CLOCAL : 0));
+ tty->termios.c_cflag = ((tty->termios.c_cflag & ~CLOCAL) |
+ (arg ? CLOCAL : 0));
dgap_param(tty);
DGAP_UNLOCK(ch->ch_lock, lock_flags2);
DGAP_UNLOCK(bd->bd_lock, lock_flags);
/*
* Lots of magic numbers here.
*
- * The VPD offset is located inside the ROM Data Structure.
+ * The VPD offset is located inside the ROM Data
+ * Structure.
+ *
* We also have to remember the length of each
* ROM Data Structure, so we can "hop" to the next
* entry if the VPD isn't in the current
* ROM Data Structure.
*/
- rom_offset = readw(brd->re_map_membase + base_offset + 0x18);
- image_length = readw(brd->re_map_membase + rom_offset + 0x10) * 512;
- vpd_offset = readw(brd->re_map_membase + rom_offset + 0x08);
+ rom_offset = readw(brd->re_map_membase +
+ base_offset + 0x18);
+ image_length = readw(brd->re_map_membase +
+ rom_offset + 0x10) * 512;
+ vpd_offset = readw(brd->re_map_membase +
+ rom_offset + 0x08);
/* Found the VPD entry */
if (vpd_offset)
*/
if (vpd_offset) {
brd->bd_flags |= BD_HAS_VPD;
- for (i = 0; i < VPDSIZE; i++)
- brd->vpd[i] = readb(brd->re_map_membase + vpd_offset + i);
+ for (i = 0; i < VPDSIZE; i++) {
+ brd->vpd[i] = readb(brd->re_map_membase +
+ vpd_offset + i);
+ }
}
}
/*
* Match this board to a config the user created for us.
*/
- bd->bd_config = dgap_find_config(bd->type, bd->pci_bus, bd->pci_slot);
+ bd->bd_config = dgap_find_config(bd->type, bd->pci_bus,
+ bd->pci_slot);
/*
* Because the 4 port Xr products share the same PCI ID
* PAPORT4 attempt as well.
*/
if (bd->type == PAPORT8 && !bd->bd_config)
- bd->bd_config = dgap_find_config(PAPORT4, bd->pci_bus, bd->pci_slot);
+ bd->bd_config = dgap_find_config(PAPORT4, bd->pci_bus,
+ bd->pci_slot);
/*
* Register the ttys (if any) into the kernel.
* in the cmd buffer before returning.
*
*=======================================================================*/
-static void dgap_cmdb(struct channel_t *ch, uchar cmd, uchar byte1, uchar byte2, uint ncmds)
+static void dgap_cmdb(struct channel_t *ch, uchar cmd, uchar byte1,
+ uchar byte2, uint ncmds)
{
char *vaddr = NULL;
struct cm_t *cm_addr = NULL;
* Now go get from fep mem, what the fep
* believes the custom baud rate is.
*/
- ch->ch_baud_info = ch->ch_custom_speed = dgap_get_custom_baud(ch);
+ ch->ch_custom_speed = dgap_get_custom_baud(ch);
+ ch->ch_baud_info = ch->ch_custom_speed;
/* Handle transition from B0 */
if (ch->ch_flags & CH_BAUD0) {
4800, 9600, 19200, 38400 }
};
- /* Only use the TXPrint baud rate if the terminal unit is NOT open */
- if (!(ch->ch_tun.un_flags & UN_ISOPEN) && (un->un_type == DGAP_PRINT))
+ /*
+ * Only use the TXPrint baud rate if the
+ * terminal unit is NOT open
+ */
+ if (!(ch->ch_tun.un_flags & UN_ISOPEN) &&
+ (un->un_type == DGAP_PRINT))
baud = C_BAUD(ch->ch_pun.un_tty) & 0xff;
else
baud = C_BAUD(ch->ch_tun.un_tty) & 0xff;
ch->ch_baud_info = baud;
/*
- * CBAUD has bit position 0x1000 set these days to indicate Linux
- * baud rate remap.
- * We use a different bit assignment for high speed. Clear this
- * bit out while grabbing the parts of "cflag" we want.
+ * CBAUD has bit position 0x1000 set these days to
+ * indicate Linux baud rate remap.
+ * We use a different bit assignment for high speed.
+ * Clear this bit out while grabbing the parts of
+ * "cflag" we want.
*/
- cflag = ch->ch_c_cflag & ((CBAUD ^ CBAUDEX) | PARODD | PARENB | CSTOPB | CSIZE);
+ cflag = ch->ch_c_cflag & ((CBAUD ^ CBAUDEX) | PARODD | PARENB |
+ CSTOPB | CSIZE);
/*
* HUPCL bit is used by FEP to indicate fast baud
* table is to be used.
*/
- if ((ch->ch_digi.digi_flags & DIGI_FAST) || (ch->ch_c_cflag & CBAUDEX))
+ if ((ch->ch_digi.digi_flags & DIGI_FAST) ||
+ (ch->ch_c_cflag & CBAUDEX))
cflag |= HUPCL;
if ((ch->ch_c_cflag & CBAUDEX) &&
tcflag_t tcflag = (ch->ch_c_cflag & CBAUD) | CBAUDEX;
int baudpart = 0;
- /* Map high speed requests to index into FEP's baud table */
+ /*
+ * Map high speed requests to index
+ * into FEP's baud table
+ */
switch (tcflag) {
case B57600:
baudpart = 1;
projects / ceph-client.git / commitdiff