]> git.baikalelectronics.ru Git - kernel.git/commit
dma-debug: move initialization to common code
authorChristoph Hellwig <hch@lst.de>
Mon, 16 Apr 2018 15:22:28 +0000 (17:22 +0200)
committerChristoph Hellwig <hch@lst.de>
Tue, 8 May 2018 11:02:42 +0000 (13:02 +0200)
commit76e3a973375a79e091b87467c23d58fbbd9a6aec
treedb5428916f2f231b602bad88b202ffc7540afd16
parent316fd3471aa57586f7b4c30859dc49d98cdf77b7
dma-debug: move initialization to common code

Most mainstream architectures are using 65536 entries, so lets stick to
that.  If someone is really desperate to override it that can still be
done through <asm/dma-mapping.h>, but I'd rather see a really good
rationale for that.

dma_debug_init is now called as a core_initcall, which for many
architectures means much earlier, and provides dma-debug functionality
earlier in the boot process.  This should be safe as it only relies
on the memory allocator already being available.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
17 files changed:
arch/arm/mm/dma-mapping-nommu.c
arch/arm/mm/dma-mapping.c
arch/arm64/mm/dma-mapping.c
arch/c6x/kernel/dma.c
arch/ia64/kernel/dma-mapping.c
arch/microblaze/kernel/dma.c
arch/mips/mm/dma-default.c
arch/openrisc/kernel/dma.c
arch/powerpc/kernel/dma.c
arch/s390/pci/pci_dma.c
arch/sh/mm/consistent.c
arch/sparc/kernel/Makefile
arch/sparc/kernel/dma.c [deleted file]
arch/x86/kernel/pci-dma.c
arch/xtensa/kernel/pci-dma.c
include/linux/dma-debug.h
lib/dma-debug.c