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dmaengine: acpi: Set up DMA mask based on CSRT
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Tue, 20 Aug 2019 13:15:37 +0000 (16:15 +0300)
committerVinod Koul <vkoul@kernel.org>
Wed, 21 Aug 2019 04:11:27 +0000 (09:41 +0530)
commita6bc332373e5176c2d085657bc643a28950b20b0
treeda0c5a76fc16a24ef5a3821dda2894436175f510tree | snapshot
parentd071fd294f2474118629f4021a6a3dedef28e09fcommit | diff
dmaengine: acpi: Set up DMA mask based on CSRT

CSRT has an information about address width, which is supported by
the certain DMA controller.

Use information from CSRT to set up DMA mask for shared controller.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20190820131546.75744-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/acpi-dma.c diff | blob | history
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