diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0450-tty-amba-pl011-allow-shared-interrupt.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0450-tty-amba-pl011-allow-shared-interrupt.patch | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0450-tty-amba-pl011-allow-shared-interrupt.patch b/target/linux/brcm2708/patches-4.19/950-0450-tty-amba-pl011-allow-shared-interrupt.patch deleted file mode 100644 index 5d316bd314..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0450-tty-amba-pl011-allow-shared-interrupt.patch +++ /dev/null @@ -1,28 +0,0 @@ -From ea75a716955e85ad076dd2861ca9e41def406a1b Mon Sep 17 00:00:00 2001 -From: Doug Berger <opendmb@gmail.com> -Date: Mon, 13 May 2019 20:59:45 +0200 -Subject: [PATCH] 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 -@@ -1733,7 +1733,8 @@ 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); - } - - /* |