um: irq: Remove IRQF_DISABLED
[pandora-kernel.git] / arch / um / drivers / line.c
index c1cf220..ac9bcfb 100644 (file)
@@ -347,8 +347,8 @@ static irqreturn_t line_write_interrupt(int irq, void *data)
        int err;
 
        /*
-        * Interrupts are disabled here because we registered the interrupt with
-        * IRQF_DISABLED (see line_setup_irq).
+        * Interrupts are disabled here because genirq keep irqs disabled when
+        * calling the action handler.
         */
 
        spin_lock(&line->lock);
@@ -371,7 +371,7 @@ static irqreturn_t line_write_interrupt(int irq, void *data)
 int line_setup_irq(int fd, int input, int output, struct line *line, void *data)
 {
        const struct line_driver *driver = line->driver;
-       int err = 0, flags = IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM;
+       int err = 0, flags = IRQF_SHARED | IRQF_SAMPLE_RANDOM;
 
        if (input)
                err = um_request_irq(driver->read_irq, fd, IRQ_READ,
@@ -807,7 +807,7 @@ void register_winch_irq(int fd, int tty_fd, int pid, struct tty_struct *tty,
                                   .stack       = stack });
 
        if (um_request_irq(WINCH_IRQ, fd, IRQ_READ, winch_interrupt,
-                          IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
+                          IRQF_SHARED | IRQF_SAMPLE_RANDOM,
                           "winch", winch) < 0) {
                printk(KERN_ERR "register_winch_irq - failed to register "
                       "IRQ\n");