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Diffstat (limited to '')
| -rw-r--r-- | debian/patches-rt/0021-serial-8250-implement-write_atomic.patch | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/debian/patches-rt/0021-serial-8250-implement-write_atomic.patch b/debian/patches-rt/0021-serial-8250-implement-write_atomic.patch index c2cad2d25..a639532c3 100644 --- a/debian/patches-rt/0021-serial-8250-implement-write_atomic.patch +++ b/debian/patches-rt/0021-serial-8250-implement-write_atomic.patch @@ -576,32 +576,6 @@ index 8efe31448df3..975c16267196 100644 int irq; if (port->flags & UPF_FOURPORT) { -@@ -1377,8 +1418,12 @@ static void autoconfig_irq(struct uart_8250_port *up) - inb_p(ICP); - } - -- if (uart_console(port)) -+ is_console = uart_console(port); -+ -+ if (is_console) { - console_lock(); -+ printk_cpu_sync_get_irqsave(flags); -+ } - - /* forget possible initially masked and pending IRQ */ - probe_irq_off(probe_irq_on()); -@@ -1410,8 +1455,10 @@ static void autoconfig_irq(struct uart_8250_port *up) - if (port->flags & UPF_FOURPORT) - outb_p(save_ICP, ICP); - -- if (uart_console(port)) -+ if (is_console) { -+ printk_cpu_sync_put_irqrestore(flags); - console_unlock(); -+ } - - port->irq = (irq > 0) ? irq : 0; - } @@ -1424,7 +1471,7 @@ static void serial8250_stop_rx(struct uart_port *port) up->ier &= ~(UART_IER_RLSI | UART_IER_RDI); |