git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Christoph Hellwig <hch@lst.de>
	Mon, 17 Aug 2020 14:41:50 +0000 (16:41 +0200)
committer	Christoph Hellwig <hch@lst.de>
	Fri, 11 Sep 2020 07:10:17 +0000 (09:10 +0200)
commit	89868763138f39777134b4fcea0e09d50dda19d2
tree	c32d6fd1625f6835947ca94130ca0942ef47ad01	tree \| snapshot
parent	6b1940410f51f5cb38a3de3dddcc008f68cae8f5	commit \| diff

dma-mapping: add (back) arch_dma_mark_clean for ia64

Add back a hook to optimize dcache flushing after reading executable
code using DMA. This gets ia64 out of the business of pretending to
be dma incoherent just for this optimization.

Signed-off-by: Christoph Hellwig <hch@lst.de>

Linux Kernel Source Tree.

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arch/ia64/Kconfig		diff \| blob \| history
arch/ia64/kernel/dma-mapping.c		diff \| blob \| history
arch/ia64/mm/init.c		diff \| blob \| history
include/linux/dma-direct.h		diff \| blob \| history
include/linux/dma-noncoherent.h		diff \| blob \| history
kernel/dma/Kconfig		diff \| blob \| history
kernel/dma/direct.c		diff \| blob \| history