diff options
| author | Daniel Hellstrom <daniel@gaisler.com> | 2014-06-13 15:14:54 +0200 |
|---|---|---|
| committer | Daniel Cederman <cederman@gaisler.com> | 2014-06-27 11:03:25 +0200 |
| commit | 696c25b37655c06430f5bc60d1f228ef1fdac856 (patch) | |
| tree | 530d2b270709c3beac076915975e59cd48793221 | |
| parent | be91e2c0bc1da18bf111eecf3aaf622480ec6e70 (diff) | |
LEON3: fix console close handling
On SMP rtems_interrupt_lock_context must be used. Most tests fail with a
NULL pointer exception when exiting, except on NGMP where main memory is
at 0x00000000.
| -rw-r--r-- | c/src/lib/libbsp/sparc/leon3/console/console.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/c/src/lib/libbsp/sparc/leon3/console/console.c b/c/src/lib/libbsp/sparc/leon3/console/console.c index cdfbf2a599..8742436622 100644 --- a/c/src/lib/libbsp/sparc/leon3/console/console.c +++ b/c/src/lib/libbsp/sparc/leon3/console/console.c @@ -355,12 +355,12 @@ static int leon3_console_last_close(int major, int minor, void *arg) { struct rtems_termios_tty *tty = leon3_console_get_tty(arg); struct apbuart_priv *uart = leon3_console_get_uart(minor); - rtems_interrupt_level level; + rtems_interrupt_lock_context lock_ctx; /* Turn off RX interrupts */ - rtems_termios_interrupt_lock_acquire(tty, level); + rtems_termios_interrupt_lock_acquire(tty, &lock_ctx); uart->regs->ctrl &= ~(LEON_REG_UART_CTRL_RI); - rtems_termios_interrupt_lock_release(tty, level); + rtems_termios_interrupt_lock_release(tty, &lock_ctx); /**** Flush device ****/ while (uart->sending) { |