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88cd1d6191
Some architectures do not provide devm_*() APIs. Hence make the driver
dependent on HAVE_IOMEM.
Fixes: dbde5c2934 ("dw_dmac: use devm_* functions to simplify code")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Link: https://lore.kernel.org/r/20210324141757.24710-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
28 lines
680 B
Plaintext
28 lines
680 B
Plaintext
# SPDX-License-Identifier: GPL-2.0
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#
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# DMA engine configuration for dw
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#
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config DW_DMAC_CORE
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tristate
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select DMA_ENGINE
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config DW_DMAC
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tristate "Synopsys DesignWare AHB DMA platform driver"
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depends on HAS_IOMEM
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select DW_DMAC_CORE
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help
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Support the Synopsys DesignWare AHB DMA controller. This
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can be integrated in chips such as the Intel Cherrytrail.
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config DW_DMAC_PCI
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tristate "Synopsys DesignWare AHB DMA PCI driver"
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depends on PCI
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depends on HAS_IOMEM
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select DW_DMAC_CORE
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help
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Support the Synopsys DesignWare AHB DMA controller on the
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platforms that enumerate it as a PCI device. For example,
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Intel Medfield has integrated this GPDMA controller.
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