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dma-mapping: remove the DMA_MEMORY_EXCLUSIVE flag

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All users of dma_declare_coherent want their allocations to be
exclusive, so default to exclusive allocations.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christoph Hellwig
2018-12-25 13:29:54 +01:00
parent 91a6fda95c
commit 82c5de0ab8
14 changed files with 29 additions and 65 deletions
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5
arch/sh/boards/mach-migor/setup.c
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@@ -603,9 +603,8 @@ static int __init migor_devices_setup(void)
device_initialize(&migor_ceu_device.dev);
arch_setup_pdev_archdata(&migor_ceu_device);
dma_declare_coherent_memory(&migor_ceu_device.dev,
ceu_dma_membase, ceu_dma_membase,
ceu_dma_membase + CEU_BUFFER_MEMORY_SIZE - 1,
DMA_MEMORY_EXCLUSIVE);
ceu_dma_membase, ceu_dma_membase,
ceu_dma_membase + CEU_BUFFER_MEMORY_SIZE - 1);
platform_device_add(&migor_ceu_device);