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| author | Christoph Hellwig <hch@lst.de> | 2018-05-03 16:25:08 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-03 16:25:08 +0200 |
| commit | 3d6ce86ee79465e1b1b6e287f8ea26b553fc768e (patch) | |
| tree | 5305a5ffefc514d485ae634e9d53b3e601fafbd3 /drivers/amba | |
| parent | 07397df29e57cde5799af16e8f148ae10ed75285 (diff) | |
| download | lwn-3d6ce86ee79465e1b1b6e287f8ea26b553fc768e.tar.gz lwn-3d6ce86ee79465e1b1b6e287f8ea26b553fc768e.zip | |
drivers: remove force dma flag from buses
With each bus implementing its own DMA configuration callback, there is no
need for bus to explicitly set the force_dma flag. Modify the
of_dma_configure function to accept an input parameter which specifies if
implicit DMA configuration is required when it is not described by the
firmware.
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com> # PCI parts
Reviewed-by: Rob Herring <robh@kernel.org>
[hch: tweaked the changelog a bit]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/amba')
| -rw-r--r-- | drivers/amba/bus.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index b1f41f7d8eeb..3b0118786b43 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -204,7 +204,6 @@ struct bus_type amba_bustype = { .uevent = amba_uevent, .dma_configure = platform_dma_configure, .pm = &amba_pm, - .force_dma = true, }; static int __init amba_init(void) |