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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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173b3a7a05
By moving dma_mask into pdev_archdata, and adding archdata to struct of_device, it makes it possible to substitute of_device with struct platform_device, which is a stepping stone to removing the of_platform bus entirely. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
27 lines
530 B
C
27 lines
530 B
C
/*
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* Arch specific extensions to struct device
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License v2. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#ifndef _ASM_MICROBLAZE_DEVICE_H
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#define _ASM_MICROBLAZE_DEVICE_H
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struct device_node;
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struct dev_archdata {
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/* DMA operations on that device */
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struct dma_map_ops *dma_ops;
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void *dma_data;
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};
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struct pdev_archdata {
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u64 dma_mask;
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};
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#endif /* _ASM_MICROBLAZE_DEVICE_H */
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