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Revert "MIPS: ralink: don't define PC_IOBASE but increase IO_SPACE_LIMIT"
authorSergio Paracuellos <sergio.paracuellos@gmail.com>
Sat, 25 Sep 2021 20:32:19 +0000 (22:32 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 5 Oct 2021 10:36:25 +0000 (12:36 +0200)
This reverts commit 159697474db41732ef3b6c2e8d9395f09d1f659e.

There is no real need to increase IO_SPACE_LIMIT if PCI_IOBASE
is properly set to 'mips_io_port_base'. Hence revert this commit
first before doing anything else.

Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20210925203224.10419-2-sergio.paracuellos@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/mips/include/asm/mach-ralink/spaces.h patch | blob | history

diff --git a/arch/mips/include/asm/mach-ralink/spaces.h b/arch/mips/include/asm/mach-ralink/spaces.h
index 31a3525..87d085c 100644 (file)
--- a/arch/mips/include/asm/mach-ralink/spaces.h
+++ b/arch/mips/include/asm/mach-ralink/spaces.h
@@ -2,7 +2,9 @@
 #ifndef __ASM_MACH_RALINK_SPACES_H_
 #define __ASM_MACH_RALINK_SPACES_H_
 
-#define IO_SPACE_LIMIT 0x1fffffff
+#define PCI_IOBASE     _AC(0xa0000000, UL)
+#define PCI_IOSIZE     SZ_16M
+#define IO_SPACE_LIMIT (PCI_IOSIZE - 1)
 
 #include <asm/mach-generic/spaces.h>
 #endif
Domain: System / Kernel;