dma-mapping: remove dma_{alloc,free,mmap}_writecombine

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We can already use DMA_ATTR_WRITE_COMBINE or the _wc prefixed version,
so remove the third way of doing things.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

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Christoph Hellwig 2019-07-26 08:58:36 +02:00

parent 62fcee9a3b

commit 212836a992

2 changed files with 5 additions and 15 deletions

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11

drivers/gpu/drm/omapdrm/dss/dispc.c

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9

include/linux/dma-mapping.h

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