X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0006-irq-bcm2836-Prevent-spurious-interrupts-and-trap-the.patch;fp=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0006-irq-bcm2836-Prevent-spurious-interrupts-and-trap-the.patch;h=0000000000000000000000000000000000000000;hp=1331c133747534743bb0d680d4ebe3834c608296;hb=7d7aa2fd924c27829ec25f825481554dd81bce97;hpb=e7bfda2c243e66a75ff966ba04c28b1590b5d24c

diff --git a/target/linux/brcm2708/patches-4.19/950-0006-irq-bcm2836-Prevent-spurious-interrupts-and-trap-the.patch b/target/linux/brcm2708/patches-4.19/950-0006-irq-bcm2836-Prevent-spurious-interrupts-and-trap-the.patch
deleted file mode 100644
index 1331c13374..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0006-irq-bcm2836-Prevent-spurious-interrupts-and-trap-the.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From 5e9082be2fca137fe13b8af15aa0b9d178cd99c1 Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Fri, 4 Dec 2015 17:41:50 +0000
-Subject: [PATCH] irq-bcm2836: Prevent spurious interrupts, and trap
- them early
-
-The old arch-specific IRQ macros included a dsb to ensure the
-write to clear the mailbox interrupt completed before returning
-from the interrupt. The BCM2836 irqchip driver needs the same
-precaution to avoid spurious interrupts.
-
-Spurious interrupts are still possible for other reasons,
-though, so trap them early.
----
- drivers/irqchip/irq-bcm2836.c | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/drivers/irqchip/irq-bcm2836.c
-+++ b/drivers/irqchip/irq-bcm2836.c
-@@ -144,6 +144,7 @@ __exception_irq_entry bcm2836_arm_irqchi
- 		u32 ipi = ffs(mbox_val) - 1;
- 
- 		writel(1 << ipi, mailbox0);
-+		dsb(sy);
- 		handle_IPI(ipi, regs);
- #endif
- 	} else if (stat) {