spi: Add can_dma like interface for spi_flash_read

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Add an interface analogous to ->can_dma() for spi_flash_read()
interface. This will enable SPI controller drivers to inform SPI core
when not to do DMA mappings.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Vignesh R 2017-04-11 17:22:24 +05:30 • committed by Mark Brown

parent cb3c8e5ade

commit 2bca34455b

2 changed files with 5 additions and 1 deletions

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2

drivers/spi/spi.c

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4

include/linux/spi/spi.h

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