diff options
Diffstat (limited to 'debian/patches-rt/serial-8250-remove-that-trylock-in-serial8250_consol.patch')
| -rw-r--r-- | debian/patches-rt/serial-8250-remove-that-trylock-in-serial8250_consol.patch | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/debian/patches-rt/serial-8250-remove-that-trylock-in-serial8250_consol.patch b/debian/patches-rt/serial-8250-remove-that-trylock-in-serial8250_consol.patch index 5f0842f66..48f8fca01 100644 --- a/debian/patches-rt/serial-8250-remove-that-trylock-in-serial8250_consol.patch +++ b/debian/patches-rt/serial-8250-remove-that-trylock-in-serial8250_consol.patch @@ -2,7 +2,7 @@ From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Thu, 14 Feb 2019 17:38:24 +0100 Subject: [PATCH] serial: 8250: remove that trylock in serial8250_console_write_atomic() -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.2/older/patches-5.2.17-rt9.tar.xz +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.4/older/patches-5.4.3-rt1.tar.xz This does not work as rtmutex in NMI context. As per John, it is not needed. @@ -14,7 +14,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c -@@ -3276,17 +3276,9 @@ void serial8250_console_write_atomic(str +@@ -3187,17 +3187,9 @@ void serial8250_console_write_atomic(str { struct uart_port *port = &up->port; unsigned int flags; @@ -32,7 +32,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> touch_nmi_watchdog(); clear_ier(up); -@@ -3301,9 +3293,6 @@ void serial8250_console_write_atomic(str +@@ -3212,9 +3204,6 @@ void serial8250_console_write_atomic(str wait_for_xmitr(up, BOTH_EMPTY); restore_ier(up); |