From 0b2bfb4e7ff61f286676867c3508569bea6fbf7a Mon Sep 17 00:00:00 2001 From: Ivan Kokshaysky Date: Wed, 3 Aug 2005 03:09:03 +0400 Subject: [PATCH] [PATCH] ACPI: increase PCIBIOS_MIN_IO on x86 We have increased PCIBIOS_MIN_IO to 0x4000, but still want motherboard resources to be allocated properly. So we need to state 0x1000 (according to the comment) limit explicitely. Signed-off-by: Ivan Kokshaysky Signed-off-by: Linus Torvalds --- drivers/acpi/motherboard.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/motherboard.c b/drivers/acpi/motherboard.c index 61ea70742d4..2934475d67d 100644 --- a/drivers/acpi/motherboard.c +++ b/drivers/acpi/motherboard.c @@ -43,7 +43,7 @@ ACPI_MODULE_NAME ("acpi_motherboard") */ #define IS_RESERVED_ADDR(base, len) \ (((len) > 0) && ((base) > 0) && ((base) + (len) < IO_SPACE_LIMIT) \ - && ((base) + (len) > PCIBIOS_MIN_IO)) + && ((base) + (len) > 0x1000)) /* * Clearing the flag (IORESOURCE_BUSY) allows drivers to use -- 2.20.1