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| author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-07-27 15:54:08 +0400 |
|---|---|---|
| committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-07-27 15:54:08 +0400 |
| commit | eda3d8f5604860aae1bb9996bb5efc4213778369 (patch) | |
| tree | 9d3887d2665bcc5f5abf200758794545c7b2c69b /drivers/char/rio/rio_linux.c | |
| parent | 87a9f704658a40940e740b1d73d861667e9164d3 (diff) | |
| parent | 8be1a6d6c77ab4532e4476fdb8177030ef48b52c (diff) | |
| download | linux-eda3d8f5604860aae1bb9996bb5efc4213778369.tar.xz | |
Merge commit 'upstream/master'
Diffstat (limited to 'drivers/char/rio/rio_linux.c')
| -rw-r--r-- | drivers/char/rio/rio_linux.c | 33 |
1 files changed, 15 insertions, 18 deletions
diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c index 412777cd1e68..a8f68a3f14dd 100644 --- a/drivers/char/rio/rio_linux.c +++ b/drivers/char/rio/rio_linux.c @@ -25,11 +25,6 @@ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, * USA. * - * Revision history: - * $Log: rio.c,v $ - * Revision 1.1 1999/07/11 10:13:54 wolff - * Initial revision - * * */ #include <linux/module.h> @@ -184,7 +179,7 @@ static int rio_set_real_termios(void *ptr); static void rio_hungup(void *ptr); static void rio_close(void *ptr); static int rio_chars_in_buffer(void *ptr); -static int rio_fw_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); +static long rio_fw_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); static int rio_init_drivers(void); static void my_hd(void *addr, int len); @@ -245,7 +240,7 @@ static struct real_driver rio_real_driver = { static const struct file_operations rio_fw_fops = { .owner = THIS_MODULE, - .ioctl = rio_fw_ioctl, + .unlocked_ioctl = rio_fw_ioctl, }; static struct miscdevice rio_fw_device = { @@ -436,7 +431,7 @@ static void rio_disable_tx_interrupts(void *ptr) { func_enter(); - /* port->gs.flags &= ~GS_TX_INTEN; */ + /* port->gs.port.flags &= ~GS_TX_INTEN; */ func_exit(); } @@ -460,7 +455,7 @@ static void rio_enable_tx_interrupts(void *ptr) * In general we cannot count on "tx empty" interrupts, although * the interrupt routine seems to be able to tell the difference. */ - PortP->gs.flags &= ~GS_TX_INTEN; + PortP->gs.port.flags &= ~GS_TX_INTEN; func_exit(); } @@ -515,7 +510,7 @@ static void rio_shutdown_port(void *ptr) func_enter(); PortP = (struct Port *) ptr; - PortP->gs.tty = NULL; + PortP->gs.port.tty = NULL; func_exit(); } @@ -534,7 +529,7 @@ static void rio_hungup(void *ptr) func_enter(); PortP = (struct Port *) ptr; - PortP->gs.tty = NULL; + PortP->gs.port.tty = NULL; func_exit(); } @@ -554,24 +549,26 @@ static void rio_close(void *ptr) riotclose(ptr); - if (PortP->gs.count) { - printk(KERN_ERR "WARNING port count:%d\n", PortP->gs.count); - PortP->gs.count = 0; + if (PortP->gs.port.count) { + printk(KERN_ERR "WARNING port count:%d\n", PortP->gs.port.count); + PortP->gs.port.count = 0; } - PortP->gs.tty = NULL; + PortP->gs.port.tty = NULL; func_exit(); } -static int rio_fw_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg) +static long rio_fw_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { int rc = 0; func_enter(); /* The "dev" argument isn't used. */ + lock_kernel(); rc = riocontrol(p, 0, cmd, arg, capable(CAP_SYS_ADMIN)); + unlock_kernel(); func_exit(); return rc; @@ -854,8 +851,8 @@ static int rio_init_datastructures(void) /* * Initializing wait queue */ - init_waitqueue_head(&port->gs.open_wait); - init_waitqueue_head(&port->gs.close_wait); + init_waitqueue_head(&port->gs.port.open_wait); + init_waitqueue_head(&port->gs.port.close_wait); } #else /* We could postpone initializing them to when they are configured. */ |