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(parent: 844a402) | patch
dma-mapping: remove dma_max_pfn
authorChristoph Hellwig <hch@lst.de>
Tue, 25 Jun 2019 09:20:42 +0000 (11:20 +0200)
committerUlf Hansson <ulf.hansson@linaro.org>
Wed, 10 Jul 2019 11:17:30 +0000 (13:17 +0200)
commita9d37bbd4d14c00b0055db8ea13c9bfdc102355b
treeb810505cf1838f621794adeebd472e118f3a09a5tree | snapshot
parent844a402be446d2229fc4b8dcd74801f1dfa2d342commit | diff
dma-mapping: remove dma_max_pfn

These days, the DMA mapping code must bounce buffers for any unsupported
address. If the driver needs to optimize for natively supported ranges,
then it should use dma_get_required_mask.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
arch/arm/include/asm/dma-mapping.h diff | blob | history
include/linux/dma-mapping.h diff | blob | history
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