mgb: correct macro argument name
mgb had a longstanding typo in function-like macro MGB_NEXT_RING_IDX's argument, but the macro had no consumers. r365061 introduced a use of the macro, after which mgb failed to build. MFC after: 3 days Sponsored by: The FreeBSD Foundation
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=365285
@ -178,8 +178,8 @@
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#define MGB_DESC_GET_FRAME_LEN(_desc) \
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(((_desc)->ctl & MGB_DESC_FRAME_LEN_MASK) >> 16)
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#define MGB_NEXT_RING_IDX(_idx) (((_idx) == MGB_DMA_RING_SIZE - 1) ? 0 : ((_idx_) + 1))
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#define MGB_PREV_RING_IDX(_idx) (((_idx) == 0) ? (MGB_DMA_RING_SIZE - 1) : ((_idx_) - 1))
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#define MGB_NEXT_RING_IDX(_idx) (((_idx) == MGB_DMA_RING_SIZE - 1) ? 0 : ((_idx) + 1))
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#define MGB_PREV_RING_IDX(_idx) (((_idx) == 0) ? (MGB_DMA_RING_SIZE - 1) : ((_idx) - 1))
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#define MGB_RING_SPACE(_sc) \
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((((_sc)->tx_ring_data.last_head - (_sc)->tx_ring_data.last_tail - 1) \
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+ MGB_DMA_RING_SIZE ) % MGB_DMA_RING_SIZE )
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