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29 lines
828 B
29 lines
828 B
/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */ |
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/* |
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* Copyright 2018-2020 Amazon.com, Inc. or its affiliates. All rights reserved. |
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*/ |
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#ifndef _EFA_COMMON_H_ |
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#define _EFA_COMMON_H_ |
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#include <linux/bitfield.h> |
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#define EFA_COMMON_SPEC_VERSION_MAJOR 2 |
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#define EFA_COMMON_SPEC_VERSION_MINOR 0 |
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#define EFA_GET(ptr, mask) FIELD_GET(mask##_MASK, *(ptr)) |
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#define EFA_SET(ptr, mask, value) \ |
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({ \ |
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typeof(ptr) _ptr = ptr; \ |
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*_ptr = (*_ptr & ~(mask##_MASK)) | \ |
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FIELD_PREP(mask##_MASK, value); \ |
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}) |
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struct efa_common_mem_addr { |
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u32 mem_addr_low; |
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u32 mem_addr_high; |
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}; |
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#endif /* _EFA_COMMON_H_ */
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