Author: emaste
Date: Thu Sep 3 02:17:55 2020
New Revision: 365285
URL: https://svnweb.freebsd.org/changeset/base/365285
Log:
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
Modified:
head/sys/dev/mgb/if_mgb.h
Modified: head/sys/dev/mgb/if_mgb.h
==============================================================================
--- head/sys/dev/mgb/if_mgb.h Wed Sep 2 23:17:33 2020 (r365284)
+++ head/sys/dev/mgb/if_mgb.h Thu Sep 3 02:17:55 2020 (r365285)
@@ -178,8 +178,8 @@
#define MGB_DESC_GET_FRAME_LEN(_desc) \
(((_desc)->ctl & MGB_DESC_FRAME_LEN_MASK) >> 16)
-#define MGB_NEXT_RING_IDX(_idx) (((_idx) == MGB_DMA_RING_SIZE -
1) ? 0 : ((_idx_) + 1))
-#define MGB_PREV_RING_IDX(_idx) (((_idx) == 0) ?
(MGB_DMA_RING_SIZE - 1) : ((_idx_) - 1))
+#define MGB_NEXT_RING_IDX(_idx) (((_idx) == MGB_DMA_RING_SIZE -
1) ? 0 : ((_idx) + 1))
+#define MGB_PREV_RING_IDX(_idx) (((_idx) == 0) ?
(MGB_DMA_RING_SIZE - 1) : ((_idx) - 1))
#define MGB_RING_SPACE(_sc) \
((((_sc)->tx_ring_data.last_head - (_sc)->tx_ring_data.last_tail - 1) \
+ MGB_DMA_RING_SIZE ) % MGB_DMA_RING_SIZE )
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