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authorAndi Kleen <ak@suse.de>2006-06-26 13:57:22 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-26 10:48:17 -0700
commita813ce432f27c4f5011c7b5ac9d2bbbfeb41d9a7 (patch)
tree377a1aeb76547faf06ecd93b9da9b4c90817b2d4 /drivers/char
parent4d9bc79cd28b779610d9590b3a96a28a0f64a25a (diff)
[PATCH] x86_64: Rename IOMMU option, fix help and mark option embedded.
- Rename the GART_IOMMU option to IOMMU to make clear it's not just for AMD - Rewrite the help text to better emphatise this fact - Make it an embedded option because too many people get it wrong. To my astonishment I discovered the aacraid driver tests this symbol directly. This looks quite broken to me - it's an internal implementation detail of the PCI DMA API. Can the maintainer please clarify what this test was intended to do? Cc: linux-scsi@vger.kernel.org Cc: alan@redhat.com Cc: markh@osdl.org Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/agp/Kconfig4
-rw-r--r--drivers/char/agp/amd64-agp.c4
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/char/agp/Kconfig b/drivers/char/agp/Kconfig
index 46685a54077..9826a399fa0 100644
--- a/drivers/char/agp/Kconfig
+++ b/drivers/char/agp/Kconfig
@@ -55,9 +55,9 @@ config AGP_AMD
X on AMD Irongate, 761, and 762 chipsets.
config AGP_AMD64
- tristate "AMD Opteron/Athlon64 on-CPU GART support" if !GART_IOMMU
+ tristate "AMD Opteron/Athlon64 on-CPU GART support" if !IOMMU
depends on AGP && X86
- default y if GART_IOMMU
+ default y if IOMMU
help
This option gives you AGP support for the GLX component of
X using the on-CPU northbridge of the AMD Athlon64/Opteron CPUs.
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 229d015757f..f690ee8cb73 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -292,7 +292,7 @@ static int __devinit aperture_valid(u64 aper, u32 size)
/*
* W*s centric BIOS sometimes only set up the aperture in the AGP
* bridge, not the northbridge. On AMD64 this is handled early
- * in aperture.c, but when GART_IOMMU is not enabled or we run
+ * in aperture.c, but when IOMMU is not enabled or we run
* on a 32bit kernel this needs to be redone.
* Unfortunately it is impossible to fix the aperture here because it's too late
* to allocate that much memory. But at least error out cleanly instead of
@@ -775,7 +775,7 @@ static void __exit agp_amd64_cleanup(void)
/* On AMD64 the PCI driver needs to initialize this driver early
for the IOMMU, so it has to be called via a backdoor. */
-#ifndef CONFIG_GART_IOMMU
+#ifndef CONFIG_IOMMU
module_init(agp_amd64_init);
module_exit(agp_amd64_cleanup);
#endif