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David Rientjes 1c00f0161f x86: allow CONFIG_ISA_DMA_API to be disabled ... Not all 64-bit systems require ISA-style DMA, so allow it to be configurable. x86 utilizes the generic ISA DMA allocator from kernel/dma.c, so require it only when CONFIG_ISA_DMA_API is enabled. Disabling CONFIG_ISA_DMA_API is dependent on x86_64 since those machines do not have ISA slots and benefit the most from disabling the option (and on CONFIG_EXPERT as required by H. Peter Anvin). When disabled, this also avoids declaring claim_dma_lock(), release_dma_lock(), request_dma(), and free_dma() since those interfaces will no longer be provided. Signed-off-by: David Rientjes <rientjes@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		14 years ago
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boot	x86, build: Make sure mkpiggy fails on read error	14 years ago
configs	…
crypto	Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	14 years ago
ia32	introduce sys_syncfs to sync a single file system	14 years ago
include/asm	x86: allow CONFIG_ISA_DMA_API to be disabled	14 years ago
kernel	x86: only compile 8237A if CONFIG_ISA_DMA_API is enabled	14 years ago
kvm	Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	14 years ago
lguest	x86: Fix common misspellings	14 years ago
lib	Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	14 years ago
math-emu	…
mm	Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	14 years ago
oprofile	Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	14 years ago
pci	Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6	14 years ago
platform	Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	14 years ago
power	…
tools	…
vdso	x86, gcc-4.6: Use gcc -m options when building vdso	14 years ago
video	…
xen	Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	14 years ago
.gitignore	…
Kbuild	…
Kconfig	x86: allow CONFIG_ISA_DMA_API to be disabled	14 years ago
Kconfig.cpu	x86: Fix common misspellings	14 years ago
Kconfig.debug	kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT	14 years ago
Makefile	…
Makefile_32.cpu	…