aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/brcm2708/patches-4.19/950-0520-tty-amba-pl011-allow-shared-interrupt.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0520-tty-amba-pl011-allow-shared-interrupt.patch')
-rw-r--r--target/linux/brcm2708/patches-4.19/950-0520-tty-amba-pl011-allow-shared-interrupt.patch28
1 files changed, 0 insertions, 28 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0520-tty-amba-pl011-allow-shared-interrupt.patch b/target/linux/brcm2708/patches-4.19/950-0520-tty-amba-pl011-allow-shared-interrupt.patch
deleted file mode 100644
index d1c01d06da..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0520-tty-amba-pl011-allow-shared-interrupt.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From f7b4af251d2e0f80ef21c9be6969bfca0fcd8955 Mon Sep 17 00:00:00 2001
-From: Doug Berger <opendmb@gmail.com>
-Date: Mon, 13 May 2019 20:59:45 +0200
-Subject: [PATCH 520/773] tty: amba-pl011: allow shared interrupt
-
-The PL011 register space includes all necessary status bits to
-determine whether a device instance requires handling in response
-to an interrupt. Therefore, multiple instances of the device could
-be serviced by a single shared interrupt, which is the case on BCM7211.
-
-Signed-off-by: Doug Berger <opendmb@gmail.com>
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- drivers/tty/serial/amba-pl011.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
---- a/drivers/tty/serial/amba-pl011.c
-+++ b/drivers/tty/serial/amba-pl011.c
-@@ -1735,7 +1735,8 @@ static int pl011_allocate_irq(struct uar
- {
- pl011_write(uap->im, uap, REG_IMSC);
-
-- return request_irq(uap->port.irq, pl011_int, 0, "uart-pl011", uap);
-+ return request_irq(uap->port.irq, pl011_int, IRQF_SHARED, "uart-pl011",
-+ uap);
- }
-
- /*