diff options
Diffstat (limited to 'debian/patches-rt/0042-tty-serial-pl011-Make-the-locking-work-on-RT.patch')
| -rw-r--r-- | debian/patches-rt/0042-tty-serial-pl011-Make-the-locking-work-on-RT.patch | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/debian/patches-rt/0042-tty-serial-pl011-Make-the-locking-work-on-RT.patch b/debian/patches-rt/0042-tty-serial-pl011-Make-the-locking-work-on-RT.patch index c80dc32de..4170e5d3d 100644 --- a/debian/patches-rt/0042-tty-serial-pl011-Make-the-locking-work-on-RT.patch +++ b/debian/patches-rt/0042-tty-serial-pl011-Make-the-locking-work-on-RT.patch @@ -1,8 +1,8 @@ -From 1db3dc8a6af68447b52efbbf8dbb4d210d23d57b Mon Sep 17 00:00:00 2001 +From b678686111c2ee215cb28eca6ebf09576c8692d1 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner <tglx@linutronix.de> Date: Tue, 8 Jan 2013 21:36:51 +0100 -Subject: [PATCH 42/62] tty/serial/pl011: Make the locking work on RT -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.1/older/patches-6.1.69-rt21.tar.xz +Subject: [PATCH 42/64] tty/serial/pl011: Make the locking work on RT +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.1/older/patches-6.1.82-rt27.tar.xz The lock is a sleeping lock and local_irq_save() is not the optimsation we are looking for. Redo it to make it work on -RT and non-RT. @@ -13,7 +13,7 @@ Signed-off-by: Thomas Gleixner <tglx@linutronix.de> 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c -index c74eaf2552c3..38eb30b8491b 100644 +index 2f0f05259778..eee5141ecd3a 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -2316,18 +2316,24 @@ pl011_console_write(struct console *co, const char *s, unsigned int count) @@ -56,5 +56,5 @@ index c74eaf2552c3..38eb30b8491b 100644 clk_disable(uap->clk); } -- -2.43.0 +2.44.0 |