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[ath] add a new buf flag, marking a buffer as involved with ToA/ToD positioning.

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This commit is contained in:
adrian 2016-07-08 22:20:35 +00:00
parent d78bae3e36
commit bf16ddce91
1 changed files with 2 additions and 1 deletions
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sys/dev/ath/if_athvar.h
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@ -314,8 +314,9 @@ typedef TAILQ_HEAD(ath_bufhead_s, ath_buf) ath_bufhead;
#define ATH_BUF_BUSY 0x00000002 /* (tx) desc owned by h/w */
#define ATH_BUF_FIFOEND 0x00000004
#define ATH_BUF_FIFOPTR 0x00000008
#define ATH_BUF_TOA_PROBE 0x00000010 /* ToD/ToA exchange probe */
#define ATH_BUF_FLAGS_CLONE (ATH_BUF_MGMT)
#define ATH_BUF_FLAGS_CLONE (ATH_BUF_MGMT | ATH_BUF_TOA_PROBE)
/*
* DMA state for tx/rx descriptors.