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dmaengine: tegra: Fix build error without IOMMU_API 

drivers/dma/tegra186-gpc-dma.c: In function ‘tegra_dma_probe’:
drivers/dma/tegra186-gpc-dma.c:1364:24: error: ‘struct iommu_fwspec’ has no member named ‘ids’
  stream_id = iommu_spec->ids[0] & 0xffff;
                        ^~

Make TEGRA186_GPC_DMA depends on IOMMU_API to fix this.

Fixes: ee17028009 ("dmaengine: tegra: Add tegra gpcdma driver")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20220505093236.15076-1-yuehaibing@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
YueHaibing 2022-05-05 17:32:36 +08:00 committed by Vinod Koul
parent d5a8fe0fee
commit 2cdd3ca67a
1 changed files with 1 additions and 0 deletions
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drivers/dma/Kconfig
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@ -632,6 +632,7 @@ config TXX9_DMAC
config TEGRA186_GPC_DMA
tristate "NVIDIA Tegra GPC DMA support"
depends on (ARCH_TEGRA || COMPILE_TEST) && ARCH_DMA_ADDR_T_64BIT
depends on IOMMU_API
select DMA_ENGINE
help
Support for the NVIDIA Tegra General Purpose Central DMA controller.