1 files changed, 0 insertions, 42 deletions
diff --git a/debian/patches-rt/0015-serial-pch-Don-t-disable-interrupts-while-acquiring-.patch b/debian/patches-rt/0015-serial-pch-Don-t-disable-interrupts-while-acquiring-.patch
deleted file mode 100644
index aad340f32c..0000000000
--- a/debian/patches-rt/0015-serial-pch-Don-t-disable-interrupts-while-acquiring-.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
-Date: Fri, 1 Mar 2024 22:45:28 +0100
-Subject: [PATCH 15/18] serial: pch: Don't disable interrupts while acquiring
- lock in ISR.
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.8/older/patches-6.8.2-rt11.tar.xz
-
-The interrupt service routine is always invoked with disabled
-interrupts.
-
-Remove the _irqsave() from the locking functions in the interrupts
-service routine/ pch_uart_interrupt().
-
-Link: https://lore.kernel.org/r/20240301215246.891055-16-bigeasy@linutronix.de
-Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
----
- drivers/tty/serial/pch_uart.c |    5 ++---
- 1 file changed, 2 insertions(+), 3 deletions(-)
-
---- a/drivers/tty/serial/pch_uart.c
-+++ b/drivers/tty/serial/pch_uart.c
-@@ -1010,11 +1010,10 @@ static irqreturn_t pch_uart_interrupt(in
- 	u8 lsr;
- 	int ret = 0;
- 	unsigned char iid;
--	unsigned long flags;
- 	int next = 1;
- 	u8 msr;
- 
--	spin_lock_irqsave(&priv->lock, flags);
-+	spin_lock(&priv->lock);
- 	handled = 0;
- 	while (next) {
- 		iid = pch_uart_hal_get_iid(priv);
-@@ -1074,7 +1073,7 @@ static irqreturn_t pch_uart_interrupt(in
- 		handled |= (unsigned int)ret;
- 	}
- 
--	spin_unlock_irqrestore(&priv->lock, flags);
-+	spin_unlock(&priv->lock);
- 	return IRQ_RETVAL(handled);
- }
-