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Commit 96a6d9aa authored by Mike Rapoport's avatar Mike Rapoport Committed by Linus Torvalds
Browse files

spi_imx: set spi_master.dma_alignment = 4 



Signed-off-by: default avatarMike Rapoport <mike@compulab.co.il>
Cc: Bryan Wu <bryan.wu@analog.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 7ad0ba91

drivers/spi/spi_imx.c

+2 −0
Original line number Diff line number Diff line
@@ -186,6 +186,7 @@ 
#define QUEUE_STOPPED			(1)



#define IS_DMA_ALIGNED(x) 		(((u32)(x) & 0x03) == 0)

#define DMA_ALIGNMENT			4

/*-------------------------------------------------------------------------*/
@@ -1482,6 +1483,7 @@ static int __init spi_imx_probe(struct platform_device *pdev) 


	master->bus_num = pdev->id;

	master->num_chipselect = platform_info->num_chipselect;

	master->dma_alignment = DMA_ALIGNMENT;

	master->cleanup = cleanup;

	master->setup = setup;

	master->transfer = transfer;