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spi: Add can_dma like interface for spi_flash_read
authorVignesh R <vigneshr@ti.com>
Tue, 11 Apr 2017 11:52:24 +0000 (17:22 +0530)
committerMark Brown <broonie@kernel.org>
Fri, 21 Apr 2017 17:03:53 +0000 (18:03 +0100)
commit2bca34455b257d75080d87e800ae14afe49001bf
tree240df51d9b322b51df8eb04e81b7580d8acb32fatree
parentcb3c8e5ade3f01839ce0a9388ddc9729de4e2d6dcommit | diff
spi: Add can_dma like interface for spi_flash_read

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>
drivers/spi/spi.c diff | blob | blame | history
include/linux/spi/spi.h diff | blob | blame | history
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