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| author | Paul Mundt <lethal@linux-sh.org> | 2011-03-24 15:17:25 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-03-24 15:17:25 +0900 |
| commit | a3d3362287fbe96fe90abdb5c6d1a35471129a8c (patch) | |
| tree | ad3c85ed1feef470c66599eb514e30f43c2db5dd /arch/x86/Kconfig | |
| parent | fb7f045ace0624f1e59a7db8497e460bd54b1cbc (diff) | |
| parent | 4bbba111d94781d34081c37856bbc5eb33f6c72a (diff) | |
| download | linux-a3d3362287fbe96fe90abdb5c6d1a35471129a8c.tar.bz2 | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-latest
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index e1f65c46bc93..d57ddd7573cc 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -123,7 +123,7 @@ config NEED_SG_DMA_LENGTH def_bool y config GENERIC_ISA_DMA - def_bool y + def_bool ISA_DMA_API config GENERIC_IOMAP def_bool y @@ -143,7 +143,7 @@ config GENERIC_GPIO bool config ARCH_MAY_HAVE_PC_FDC - def_bool y + def_bool ISA_DMA_API config RWSEM_GENERIC_SPINLOCK def_bool !X86_XADD @@ -2002,9 +2002,13 @@ source "drivers/pci/pcie/Kconfig" source "drivers/pci/Kconfig" -# x86_64 have no ISA slots, but do have ISA-style DMA. +# x86_64 have no ISA slots, but can have ISA-style DMA. config ISA_DMA_API - def_bool y + bool "ISA-style DMA support" if (X86_64 && EXPERT) + default y + help + Enables ISA-style DMA support for devices requiring such controllers. + If unsure, say Y. if X86_32 |