openwrt/target/linux/lantiq/patches-4.19/0042-arch-mips-increase-io_space_limit.patch
Hauke Mehrtens eee1b34ce6 lantiq: copy target to kernel 4.19
This just copies the files from the kernel 4.14 specific folders into
the kernel 4.19 specific folder, no changes are done to the files in
this commit.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2019-07-04 08:29:13 +02:00

24 lines
693 B
Diff

From 9807eb80a1b3bad7a4a89aa6566497bb1cadd6ef Mon Sep 17 00:00:00 2001
From: John Crispin <john@phrozen.org>
Date: Fri, 3 Jun 2016 13:12:20 +0200
Subject: [PATCH] arch: mips: increase io_space_limit
this value comes from x86 and breaks some pci devices
Signed-off-by: John Crispin <john@phrozen.org>
---
arch/mips/include/asm/io.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/mips/include/asm/io.h
+++ b/arch/mips/include/asm/io.h
@@ -50,7 +50,7 @@
/* ioswab[bwlq], __mem_ioswab[bwlq] are defined in mangle-port.h */
-#define IO_SPACE_LIMIT 0xffff
+#define IO_SPACE_LIMIT 0xffffffff
/*
* On MIPS I/O ports are memory mapped, so we access them using normal