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authorRoman Zippel <zippel@linux-m68k.org>2006-06-22 14:47:35 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-22 15:05:58 -0700
commitdcc1a66a09420ccc5a22671bddc5a842f92d67e5 (patch)
tree612610869ea027b80b721a0f205d217792b95f3d
parent4f3865fb57a04db7cca068fed1c15badc064a302 (diff)
[PATCH] x86_64: use select for GART_IOMMU to enable AGP
The AGP default doesn't work well with other selects, so use a select for GART_IOMMU as well. Remove a redundant default for SWIOTLB as well. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andi Kleen <ak@suse.de> Cc: Andi Kleen <ak@muc.de> Cc: Dave Jones <davej@codemonkey.org.uk> Cc: Dave Airlie <airlied@linux.ie> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--arch/x86_64/Kconfig5
-rw-r--r--drivers/char/agp/Kconfig3
2 files changed, 3 insertions, 5 deletions
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 408d44a5975..7d3bc5ac5db 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -389,6 +389,7 @@ config GART_IOMMU
bool "K8 GART IOMMU support"
default y
select SWIOTLB
+ select AGP
depends on PCI
help
Support for hardware IOMMU in AMD's Opteron/Athlon64 Processors
@@ -401,11 +402,9 @@ config GART_IOMMU
northbridge and a software emulation used on other systems without
hardware IOMMU. If unsure, say Y.
-# need this always enabled with GART_IOMMU for the VIA workaround
+# need this always selected by GART_IOMMU for the VIA workaround
config SWIOTLB
bool
- default y
- depends on GART_IOMMU
config X86_MCE
bool "Machine check support" if EMBEDDED
diff --git a/drivers/char/agp/Kconfig b/drivers/char/agp/Kconfig
index 7c88c060a9e..46685a54077 100644
--- a/drivers/char/agp/Kconfig
+++ b/drivers/char/agp/Kconfig
@@ -1,7 +1,6 @@
config AGP
- tristate "/dev/agpgart (AGP Support)" if !GART_IOMMU
+ tristate "/dev/agpgart (AGP Support)"
depends on ALPHA || IA64 || PPC || X86
- default y if GART_IOMMU
---help---
AGP (Accelerated Graphics Port) is a bus system mainly used to
connect graphics cards to the rest of the system.