diff options
author | Ralf Baechle <ralf@linux-mips.org> | 1999-07-05 23:09:37 +0000 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 1999-07-05 23:09:37 +0000 |
commit | aba344fdfed81b2c03d6114c54cfd73a486aa10b (patch) | |
tree | d032d8430bf1234c3ecc6f6330d6de6e887e5963 /drivers/char | |
parent | 40c138bfc6d37dbff5339f84575db1e3cec6e34e (diff) |
Merge with Linux 2.3.9.
Diffstat (limited to 'drivers/char')
-rw-r--r-- | drivers/char/ftape/lowlevel/ftape-proc.c | 5 | ||||
-rw-r--r-- | drivers/char/pc_keyb.c | 2 | ||||
-rw-r--r-- | drivers/char/serial.c | 9 | ||||
-rw-r--r-- | drivers/char/sysrq.c | 2 | ||||
-rw-r--r-- | drivers/char/tpqic02.c | 2 | ||||
-rw-r--r-- | drivers/char/tty_io.c | 10 |
6 files changed, 16 insertions, 14 deletions
diff --git a/drivers/char/ftape/lowlevel/ftape-proc.c b/drivers/char/ftape/lowlevel/ftape-proc.c index ee21d92d4..ef91ff6c9 100644 --- a/drivers/char/ftape/lowlevel/ftape-proc.c +++ b/drivers/char/ftape/lowlevel/ftape-proc.c @@ -112,11 +112,14 @@ static struct inode_operations ftape_proc_inode_operations = NULL, /* mknod */ NULL, /* rename */ NULL, /* readlink */ + NULL, /* get_block */ NULL, /* readpage */ NULL, /* writepage */ - NULL, /* bmap */ + NULL, /* flushpage */ NULL, /* truncate */ NULL, /* permission */ + NULL, /* smap */ + NULL, /* revalidate */ }; /* diff --git a/drivers/char/pc_keyb.c b/drivers/char/pc_keyb.c index bf3d1f41d..8c4b85eec 100644 --- a/drivers/char/pc_keyb.c +++ b/drivers/char/pc_keyb.c @@ -782,7 +782,7 @@ static void aux_write_ack(int val) spin_lock_irqsave(&kbd_controller_lock, flags); kb_wait(); - kbd_write_cmd(KBD_CCMD_WRITE_MOUSE); + kbd_write_command(KBD_CCMD_WRITE_MOUSE); kb_wait(); kbd_write_output(val); /* we expect an ACK in response. */ diff --git a/drivers/char/serial.c b/drivers/char/serial.c index 4a3d6e00e..ded6b227e 100644 --- a/drivers/char/serial.c +++ b/drivers/char/serial.c @@ -105,7 +105,8 @@ #define RS_STROBE_TIME (10*HZ) #define RS_ISR_PASS_LIMIT 256 -#define IRQ_T(info) ((info->flags & ASYNC_SHARE_IRQ) ? SA_SHIRQ : SA_INTERRUPT) +#define IRQ_T(state) \ + ((state->flags & ASYNC_SHARE_IRQ) ? SA_SHIRQ : SA_INTERRUPT) #define SERIAL_INLINE @@ -1025,7 +1026,7 @@ static int startup(struct async_struct * info) } else handler = rs_interrupt_single; - retval = request_irq(state->irq, handler, IRQ_T(info), + retval = request_irq(state->irq, handler, IRQ_T(state), "serial", NULL); if (retval) { if (capable(CAP_SYS_ADMIN)) { @@ -1190,7 +1191,7 @@ static void shutdown(struct async_struct * info) if (IRQ_ports[state->irq]) { free_irq(state->irq, NULL); retval = request_irq(state->irq, rs_interrupt_single, - IRQ_T(info), "serial", NULL); + IRQ_T(state), "serial", NULL); if (retval) printk("serial shutdown: request_irq: error %d" @@ -2039,7 +2040,7 @@ static int set_multiport_struct(struct async_struct * info, else handler = rs_interrupt; - retval = request_irq(state->irq, handler, IRQ_T(info), + retval = request_irq(state->irq, handler, IRQ_T(state), "serial", NULL); if (retval) { printk("Couldn't reallocate serial interrupt " diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c index 5a4ad1c6f..574f1b1e9 100644 --- a/drivers/char/sysrq.c +++ b/drivers/char/sysrq.c @@ -155,7 +155,7 @@ static void all_files_read_only(void) /* Kill write permissions of all files struct file *file; for (file = inuse_filps; file; file = file->f_next) - if (file->f_dentry && file->f_count && S_ISREG(file->f_dentry->d_inode->i_mode)) + if (file->f_dentry && atomic_read(&file->f_count) && S_ISREG(file->f_dentry->d_inode->i_mode)) file->f_mode &= ~2; } diff --git a/drivers/char/tpqic02.c b/drivers/char/tpqic02.c index 67b8f3a71..edcf6f2f3 100644 --- a/drivers/char/tpqic02.c +++ b/drivers/char/tpqic02.c @@ -2216,7 +2216,7 @@ static int qic02_tape_open_no_use_count(struct inode * inode, struct file * filp } /* Only one at a time from here on... */ - if (filp->f_count>1) /* filp->f_count==1 for the first open() */ + if (atomic_read(&filp->f_count)>1) /* filp->f_count==1 for the first open() */ { return -EBUSY; } diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index df5a8efc7..3951b5422 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -628,10 +628,12 @@ static ssize_t tty_read(struct file * file, char * buf, size_t count, return -ERESTARTSYS; } #endif + lock_kernel(); if (tty->ldisc.read) i = (tty->ldisc.read)(tty,file,buf,count); else i = -EIO; + unlock_kernel(); if (i > 0) inode->i_atime = CURRENT_TIME; return i; @@ -658,7 +660,9 @@ static inline ssize_t do_tty_write( unsigned long size = PAGE_SIZE*2; if (size > count) size = count; + lock_kernel(); ret = write(tty, file, buf, size); + unlock_kernel(); if (ret <= 0) break; written += ret; @@ -2034,11 +2038,7 @@ long __init console_init(long kmem_start, long kmem_end) memcpy(tty_std_termios.c_cc, INIT_C_CC, NCCS); tty_std_termios.c_iflag = ICRNL | IXON; tty_std_termios.c_oflag = OPOST | ONLCR; -#if CONFIG_COBALT_SERIAL - tty_std_termios.c_cflag = B115200 | CS8 | CREAD | HUPCL; -#else tty_std_termios.c_cflag = B38400 | CS8 | CREAD | HUPCL; -#endif tty_std_termios.c_lflag = ISIG | ICANON | ECHO | ECHOE | ECHOK | ECHOCTL | ECHOKE | IEXTEN; @@ -2131,10 +2131,8 @@ __initfunc(int tty_init(void)) if (tty_register_driver(&dev_console_driver)) panic("Couldn't register /dev/tty0 driver\n"); -#ifndef CONFIG_COBALT_MICRO_SERVER kbd_init(); #endif -#endif #ifdef CONFIG_ESPSERIAL /* init ESP before rs, so rs doesn't see the port */ espserial_init(); #endif |